71380625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{6011}}^1$

素因数の和:6050

約数の個数: 20

約数和(自身を含む): 93907440

約数和(自身を除く): 22526815

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 6011, 11875, 30055, 114209, 150275, 571045, 751375, 2855225, 3756875, 14276125, 71380625]

約数ペア:

[(1, 71380625), (5, 14276125), (19, 3756875), (25, 2855225), (95, 751375), (125, 571045), (475, 150275), (625, 114209), (2375, 30055), (6011, 11875)]