15707940045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^2$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 31736396160

約数和(自身を除く): 16028456115

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 49, 69, 87, 105, 115, 145, 147, 161, 179, 203, 245, 345, 435, 483, 537, 609, 667, 735, 805, 895, 1015, 1127, 1253, 1421, 2001, 2415, 2685, 3045, 3335, 3381, 3759, 4117, 4263, 4669, 5191, 5635, 6265, 7105, 8771, 10005, 12351, 14007, 15573, 16905, 18795, 20585, 21315, 23345, 25955, 26313, 28819, 32041, 32683, 36337, 43855, 61755, 70035, 77865, 86457, 96123, 98049, 109011, 119393, 131565, 144095, 160205, 163415, 181685, 201733, 224287, 254359, 358179, 432285, 480615, 490245, 545055, 596965, 605199, 672861, 736943, 763077, 835751, 929189, 1008665, 1121435, 1271795, 1570009, 1790895, 2210829, 2507253, 2787567, 3025995, 3364305, 3684715, 3815385, 4178755, 4645945, 4710027, 5158601, 5850257, 6504323, 7850045, 11054145, 12536265, 13937835, 15475803, 17550771, 19512969, 21371347, 23550135, 25793005, 29251285, 32521615, 36110207, 45530261, 64114041, 77379015, 87753855, 97564845, 106856735, 108330621, 136590783, 149599429, 180551035, 227651305, 320570205, 448798287, 541653105, 682953915, 747997145, 1047196003, 2243991435, 3141588009, 5235980015, 15707940045]

約数ペア:

[(1, 15707940045), (3, 5235980015), (5, 3141588009), (7, 2243991435), (15, 1047196003), (21, 747997145), (23, 682953915), (29, 541653105), (35, 448798287), (49, 320570205), (69, 227651305), (87, 180551035), (105, 149599429), (115, 136590783), (145, 108330621), (147, 106856735), (161, 97564845), (179, 87753855), (203, 77379015), (245, 64114041), (345, 45530261), (435, 36110207), (483, 32521615), (537, 29251285), (609, 25793005), (667, 23550135), (735, 21371347), (805, 19512969), (895, 17550771), (1015, 15475803), (1127, 13937835), (1253, 12536265), (1421, 11054145), (2001, 7850045), (2415, 6504323), (2685, 5850257), (3045, 5158601), (3335, 4710027), (3381, 4645945), (3759, 4178755), (4117, 3815385), (4263, 3684715), (4669, 3364305), (5191, 3025995), (5635, 2787567), (6265, 2507253), (7105, 2210829), (8771, 1790895), (10005, 1570009), (12351, 1271795), (14007, 1121435), (15573, 1008665), (16905, 929189), (18795, 835751), (20585, 763077), (21315, 736943), (23345, 672861), (25955, 605199), (26313, 596965), (28819, 545055), (32041, 490245), (32683, 480615), (36337, 432285), (43855, 358179), (61755, 254359), (70035, 224287), (77865, 201733), (86457, 181685), (96123, 163415), (98049, 160205), (109011, 144095), (119393, 131565)]