73755625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6250

約数の個数: 20

約数和(自身を含む): 97031440

約数和(自身を除く): 23275815

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 6211, 11875, 31055, 118009, 155275, 590045, 776375, 2950225, 3881875, 14751125, 73755625]

約数ペア:

[(1, 73755625), (5, 14751125), (19, 3881875), (25, 2950225), (95, 776375), (125, 590045), (475, 155275), (625, 118009), (2375, 31055), (6211, 11875)]