469947445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 641571840

約数和(自身を除く): 171624395

約数列:

[1, 5, 11, 31, 55, 101, 155, 341, 505, 1111, 1705, 2729, 3131, 5555, 13645, 15655, 30019, 34441, 84599, 150095, 172205, 275629, 422995, 930589, 1378145, 3031919, 4652945, 8544499, 15159595, 42722495, 93989489, 469947445]

約数ペア:

[(1, 469947445), (5, 93989489), (11, 42722495), (31, 15159595), (55, 8544499), (101, 4652945), (155, 3031919), (341, 1378145), (505, 930589), (1111, 422995), (1705, 275629), (2729, 172205), (3131, 150095), (5555, 84599), (13645, 34441), (15655, 30019)]