80312675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 106546752

約数和(自身を除く): 26234077

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 1871, 2525, 8585, 9355, 31807, 42925, 46775, 159035, 188971, 795175, 944855, 3212507, 4724275, 16062535, 80312675]

約数ペア:

[(1, 80312675), (5, 16062535), (17, 4724275), (25, 3212507), (85, 944855), (101, 795175), (425, 188971), (505, 159035), (1717, 46775), (1871, 42925), (2525, 31807), (8585, 9355)]