38858625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 75465936

約数和(自身を除く): 36607311

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2657, 2925, 4875, 7971, 13285, 14625, 23913, 34541, 39855, 66425, 103623, 119565, 172705, 199275, 310869, 332125, 518115, 597825, 863525, 996375, 1554345, 2590575, 2989125, 4317625, 7771725, 12952875, 38858625]

約数ペア:

[(1, 38858625), (3, 12952875), (5, 7771725), (9, 4317625), (13, 2989125), (15, 2590575), (25, 1554345), (39, 996375), (45, 863525), (65, 597825), (75, 518115), (117, 332125), (125, 310869), (195, 199275), (225, 172705), (325, 119565), (375, 103623), (585, 66425), (975, 39855), (1125, 34541), (1625, 23913), (2657, 14625), (2925, 13285), (4875, 7971)]