25825635

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 29791773

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 31, 33, 45, 51, 55, 81, 85, 93, 99, 121, 135, 153, 155, 165, 187, 255, 279, 297, 341, 363, 405, 459, 465, 495, 527, 561, 605, 765, 837, 891, 935, 1023, 1089, 1377, 1395, 1485, 1581, 1683, 1705, 1815, 2057, 2295, 2511, 2635, 2805, 3069, 3267, 3751, 4185, 4455, 4743, 5049, 5115, 5445, 5797, 6171, 6885, 7905, 8415, 9207, 9801, 10285, 11253, 12555, 14229, 15147, 15345, 16335, 17391, 18513, 18755, 23715, 25245, 27621, 28985, 30855, 33759, 42687, 46035, 49005, 52173, 55539, 56265, 63767, 71145, 75735, 86955, 92565, 101277, 138105, 156519, 166617, 168795, 191301, 213435, 260865, 277695, 303831, 318835, 469557, 506385, 573903, 782595, 833085, 956505, 1519155, 1721709, 2347785, 2869515, 5165127, 8608545, 25825635]

約数ペア:

[(1, 25825635), (3, 8608545), (5, 5165127), (9, 2869515), (11, 2347785), (15, 1721709), (17, 1519155), (27, 956505), (31, 833085), (33, 782595), (45, 573903), (51, 506385), (55, 469557), (81, 318835), (85, 303831), (93, 277695), (99, 260865), (121, 213435), (135, 191301), (153, 168795), (155, 166617), (165, 156519), (187, 138105), (255, 101277), (279, 92565), (297, 86955), (341, 75735), (363, 71145), (405, 63767), (459, 56265), (465, 55539), (495, 52173), (527, 49005), (561, 46035), (605, 42687), (765, 33759), (837, 30855), (891, 28985), (935, 27621), (1023, 25245), (1089, 23715), (1377, 18755), (1395, 18513), (1485, 17391), (1581, 16335), (1683, 15345), (1705, 15147), (1815, 14229), (2057, 12555), (2295, 11253), (2511, 10285), (2635, 9801), (2805, 9207), (3069, 8415), (3267, 7905), (3751, 6885), (4185, 6171), (4455, 5797), (4743, 5445), (5049, 5115)]