56278625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 77051520

約数和(自身を除く): 20772895

約数列:

[1, 5, 13, 25, 59, 65, 125, 295, 325, 587, 767, 1475, 1625, 2935, 3835, 7375, 7631, 14675, 19175, 34633, 38155, 73375, 95875, 173165, 190775, 450229, 865825, 953875, 2251145, 4329125, 11255725, 56278625]

約数ペア:

[(1, 56278625), (5, 11255725), (13, 4329125), (25, 2251145), (59, 953875), (65, 865825), (125, 450229), (295, 190775), (325, 173165), (587, 95875), (767, 73375), (1475, 38155), (1625, 34633), (2935, 19175), (3835, 14675), (7375, 7631)]