15702013875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 28395214848

約数和(自身を除く): 12693200973

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 113, 125, 213, 255, 307, 339, 355, 375, 425, 565, 921, 1065, 1207, 1275, 1535, 1695, 1775, 1921, 2125, 2825, 3621, 4605, 5219, 5325, 5763, 6035, 6375, 7675, 8023, 8475, 8875, 9605, 14125, 15657, 18105, 21797, 23025, 24069, 26095, 26625, 28815, 30175, 34691, 38375, 40115, 42375, 48025, 65391, 78285, 90525, 104073, 108985, 115125, 120345, 130475, 136391, 144075, 150875, 173455, 200575, 240125, 326955, 370549, 391425, 409173, 452625, 520365, 544925, 589747, 601725, 652375, 681955, 720375, 867275, 1002875, 1111647, 1634775, 1769241, 1852745, 1957125, 2045865, 2463061, 2601825, 2724625, 2948735, 3008625, 3409775, 4336375, 5558235, 7389183, 8173875, 8846205, 9263725, 10229325, 12315305, 13009125, 14743675, 17048875, 27791175, 36945915, 41872037, 44231025, 46318625, 51146625, 61576525, 73718375, 125616111, 138955875, 184729575, 209360185, 221155125, 307882625, 628080555, 923647875, 1046800925, 3140402775, 5234004625, 15702013875]

約数ペア:

[(1, 15702013875), (3, 5234004625), (5, 3140402775), (15, 1046800925), (17, 923647875), (25, 628080555), (51, 307882625), (71, 221155125), (75, 209360185), (85, 184729575), (113, 138955875), (125, 125616111), (213, 73718375), (255, 61576525), (307, 51146625), (339, 46318625), (355, 44231025), (375, 41872037), (425, 36945915), (565, 27791175), (921, 17048875), (1065, 14743675), (1207, 13009125), (1275, 12315305), (1535, 10229325), (1695, 9263725), (1775, 8846205), (1921, 8173875), (2125, 7389183), (2825, 5558235), (3621, 4336375), (4605, 3409775), (5219, 3008625), (5325, 2948735), (5763, 2724625), (6035, 2601825), (6375, 2463061), (7675, 2045865), (8023, 1957125), (8475, 1852745), (8875, 1769241), (9605, 1634775), (14125, 1111647), (15657, 1002875), (18105, 867275), (21797, 720375), (23025, 681955), (24069, 652375), (26095, 601725), (26625, 589747), (28815, 544925), (30175, 520365), (34691, 452625), (38375, 409173), (40115, 391425), (42375, 370549), (48025, 326955), (65391, 240125), (78285, 200575), (90525, 173455), (104073, 150875), (108985, 144075), (115125, 136391), (120345, 130475)]