155354625

素因数分解:

$3^3\times 5^3\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 289935360

約数和(自身を除く): 134580735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 191, 225, 241, 375, 573, 675, 723, 955, 1125, 1205, 1719, 2169, 2865, 3375, 3615, 4775, 5157, 6025, 6507, 8595, 10845, 14325, 18075, 23875, 25785, 30125, 32535, 42975, 46031, 54225, 71625, 90375, 128925, 138093, 162675, 214875, 230155, 271125, 414279, 644625, 690465, 813375, 1150775, 1242837, 2071395, 3452325, 5753875, 6214185, 10356975, 17261625, 31070925, 51784875, 155354625]

約数ペア:

[(1, 155354625), (3, 51784875), (5, 31070925), (9, 17261625), (15, 10356975), (25, 6214185), (27, 5753875), (45, 3452325), (75, 2071395), (125, 1242837), (135, 1150775), (191, 813375), (225, 690465), (241, 644625), (375, 414279), (573, 271125), (675, 230155), (723, 214875), (955, 162675), (1125, 138093), (1205, 128925), (1719, 90375), (2169, 71625), (2865, 54225), (3375, 46031), (3615, 42975), (4775, 32535), (5157, 30125), (6025, 25785), (6507, 23875), (8595, 18075), (10845, 14325)]