102207745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 139449600

約数和(自身を除く): 37241855

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 667, 1613, 2185, 2755, 3335, 8065, 12673, 30647, 37099, 46777, 63365, 153235, 185495, 233885, 704881, 888763, 1075871, 3524405, 4443815, 5379355, 20441549, 102207745]

約数ペア:

[(1, 102207745), (5, 20441549), (19, 5379355), (23, 4443815), (29, 3524405), (95, 1075871), (115, 888763), (145, 704881), (437, 233885), (551, 185495), (667, 153235), (1613, 63365), (2185, 46777), (2755, 37099), (3335, 30647), (8065, 12673)]