845166475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 1129005864

約数和(自身を除く): 283839389

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 443, 1139, 1675, 2215, 4489, 5695, 7531, 11075, 22445, 28475, 29681, 37655, 76313, 112225, 148405, 188275, 381565, 504577, 742025, 1907825, 1988627, 2522885, 9943135, 12614425, 33806659, 49715675, 169033295, 845166475]

約数ペア:

[(1, 845166475), (5, 169033295), (17, 49715675), (25, 33806659), (67, 12614425), (85, 9943135), (335, 2522885), (425, 1988627), (443, 1907825), (1139, 742025), (1675, 504577), (2215, 381565), (4489, 188275), (5695, 148405), (7531, 112225), (11075, 76313), (22445, 37655), (28475, 29681)]