139739175

素因数分解:

$3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 261129616

約数和(自身を除く): 121390441

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 151, 225, 405, 453, 457, 675, 755, 1359, 1371, 2025, 2265, 2285, 3775, 4077, 4113, 6795, 6855, 11325, 11425, 12231, 12339, 20385, 20565, 33975, 34275, 37017, 61155, 61695, 69007, 101925, 102825, 185085, 207021, 305775, 308475, 345035, 621063, 925425, 1035105, 1725175, 1863189, 3105315, 5175525, 5589567, 9315945, 15526575, 27947835, 46579725, 139739175]

約数ペア:

[(1, 139739175), (3, 46579725), (5, 27947835), (9, 15526575), (15, 9315945), (25, 5589567), (27, 5175525), (45, 3105315), (75, 1863189), (81, 1725175), (135, 1035105), (151, 925425), (225, 621063), (405, 345035), (453, 308475), (457, 305775), (675, 207021), (755, 185085), (1359, 102825), (1371, 101925), (2025, 69007), (2265, 61695), (2285, 61155), (3775, 37017), (4077, 34275), (4113, 33975), (6795, 20565), (6855, 20385), (11325, 12339), (11425, 12231)]