12952875

素因数分解:

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

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 23220288

約数和(自身を除く): 10267413

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 2657, 4875, 7971, 13285, 34541, 39855, 66425, 103623, 172705, 199275, 332125, 518115, 863525, 996375, 2590575, 4317625, 12952875]

約数ペア:

[(1, 12952875), (3, 4317625), (5, 2590575), (13, 996375), (15, 863525), (25, 518115), (39, 332125), (65, 199275), (75, 172705), (125, 103623), (195, 66425), (325, 39855), (375, 34541), (975, 13285), (1625, 7971), (2657, 4875)]