23687625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 43819776

約数和(自身を除く): 20132151

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 113, 125, 129, 195, 215, 325, 339, 375, 559, 565, 645, 975, 1075, 1469, 1625, 1677, 1695, 2795, 2825, 3225, 4407, 4859, 4875, 5375, 7345, 8385, 8475, 13975, 14125, 14577, 16125, 22035, 24295, 36725, 41925, 42375, 63167, 69875, 72885, 110175, 121475, 183625, 189501, 209625, 315835, 364425, 550875, 607375, 947505, 1579175, 1822125, 4737525, 7895875, 23687625]

約数ペア:

[(1, 23687625), (3, 7895875), (5, 4737525), (13, 1822125), (15, 1579175), (25, 947505), (39, 607375), (43, 550875), (65, 364425), (75, 315835), (113, 209625), (125, 189501), (129, 183625), (195, 121475), (215, 110175), (325, 72885), (339, 69875), (375, 63167), (559, 42375), (565, 41925), (645, 36725), (975, 24295), (1075, 22035), (1469, 16125), (1625, 14577), (1677, 14125), (1695, 13975), (2795, 8475), (2825, 8385), (3225, 7345), (4407, 5375), (4859, 4875)]