90798435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 209664000

約数和(自身を除く): 118865565

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 351, 389, 399, 455, 513, 585, 665, 741, 819, 855, 945, 1167, 1197, 1235, 1365, 1729, 1755, 1945, 1995, 2223, 2457, 2565, 2723, 3501, 3591, 3705, 4095, 5057, 5187, 5835, 5985, 6669, 7391, 8169, 8645, 10503, 11115, 12285, 13615, 15171, 15561, 17505, 17955, 22173, 24507, 25285, 25935, 33345, 35399, 36955, 40845, 45513, 46683, 51737, 52515, 66519, 73521, 75855, 77805, 96083, 106197, 110865, 122535, 136539, 155211, 176995, 199557, 227565, 233415, 258685, 288249, 318591, 332595, 367605, 465633, 480415, 530985, 672581, 682695, 776055, 864747, 955773, 997785, 1396899, 1441245, 1592955, 2017743, 2328165, 2594241, 3362905, 4323735, 4778865, 6053229, 6984495, 10088715, 12971205, 18159687, 30266145, 90798435]

約数ペア:

[(1, 90798435), (3, 30266145), (5, 18159687), (7, 12971205), (9, 10088715), (13, 6984495), (15, 6053229), (19, 4778865), (21, 4323735), (27, 3362905), (35, 2594241), (39, 2328165), (45, 2017743), (57, 1592955), (63, 1441245), (65, 1396899), (91, 997785), (95, 955773), (105, 864747), (117, 776055), (133, 682695), (135, 672581), (171, 530985), (189, 480415), (195, 465633), (247, 367605), (273, 332595), (285, 318591), (315, 288249), (351, 258685), (389, 233415), (399, 227565), (455, 199557), (513, 176995), (585, 155211), (665, 136539), (741, 122535), (819, 110865), (855, 106197), (945, 96083), (1167, 77805), (1197, 75855), (1235, 73521), (1365, 66519), (1729, 52515), (1755, 51737), (1945, 46683), (1995, 45513), (2223, 40845), (2457, 36955), (2565, 35399), (2723, 33345), (3501, 25935), (3591, 25285), (3705, 24507), (4095, 22173), (5057, 17955), (5187, 17505), (5835, 15561), (5985, 15171), (6669, 13615), (7391, 12285), (8169, 11115), (8645, 10503)]