87953377375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{4129}}^1\times {\mathrm{8969}}^1$

素因数の和:13132

約数の個数: 32

約数和(自身を含む): 115583832000

約数和(自身を除く): 27630454625

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 4129, 8969, 20645, 44845, 78451, 103225, 170411, 224225, 392255, 516125, 852055, 1121125, 1961275, 4260275, 9806375, 21301375, 37033001, 185165005, 703627019, 925825025, 3518135095, 4629125125, 17590675475, 87953377375]

約数ペア:

[(1, 87953377375), (5, 17590675475), (19, 4629125125), (25, 3518135095), (95, 925825025), (125, 703627019), (475, 185165005), (2375, 37033001), (4129, 21301375), (8969, 9806375), (20645, 4260275), (44845, 1961275), (78451, 1121125), (103225, 852055), (170411, 516125), (224225, 392255)]