316219975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5431}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 418285728

約数和(自身を除く): 102065753

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 2329, 3425, 5431, 11645, 27155, 58225, 92327, 135775, 461635, 744047, 2308175, 3720235, 12648799, 18601175, 63243995, 316219975]

約数ペア:

[(1, 316219975), (5, 63243995), (17, 18601175), (25, 12648799), (85, 3720235), (137, 2308175), (425, 744047), (685, 461635), (2329, 135775), (3425, 92327), (5431, 58225), (11645, 27155)]