87919225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 114903360

約数和(自身を除く): 26984135

約数列:

[1, 5, 23, 25, 107, 115, 535, 575, 1429, 2461, 2675, 7145, 12305, 32867, 35725, 61525, 152903, 164335, 764515, 821675, 3516769, 3822575, 17583845, 87919225]

約数ペア:

[(1, 87919225), (5, 17583845), (23, 3822575), (25, 3516769), (107, 821675), (115, 764515), (535, 164335), (575, 152903), (1429, 61525), (2461, 35725), (2675, 32867), (7145, 12305)]