262813225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19079}}^1$

素因数の和:19137

約数の個数: 24

約数和(自身を含む): 354888000

約数和(自身を除く): 92074775

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 19079, 95395, 362501, 476975, 553291, 1812505, 2766455, 9062525, 10512529, 13832275, 52562645, 262813225]

約数ペア:

[(1, 262813225), (5, 52562645), (19, 13832275), (25, 10512529), (29, 9062525), (95, 2766455), (145, 1812505), (475, 553291), (551, 476975), (725, 362501), (2755, 95395), (13775, 19079)]