208303675

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 263865056

約数和(自身を除く): 55561381

約数列:

[1, 5, 25, 73, 157, 365, 727, 785, 1825, 3635, 3925, 11461, 18175, 53071, 57305, 114139, 265355, 286525, 570695, 1326775, 2853475, 8332147, 41660735, 208303675]

約数ペア:

[(1, 208303675), (5, 41660735), (25, 8332147), (73, 2853475), (157, 1326775), (365, 570695), (727, 286525), (785, 265355), (1825, 114139), (3635, 57305), (3925, 53071), (11461, 18175)]