85585955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 127419264

約数和(自身を除く): 41833309

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 1373, 1781, 4795, 6865, 8905, 9611, 12467, 17849, 48055, 62335, 89245, 124943, 188101, 624715, 940505, 1316707, 2445313, 6583535, 12226565, 17117191, 85585955]

約数ペア:

[(1, 85585955), (5, 17117191), (7, 12226565), (13, 6583535), (35, 2445313), (65, 1316707), (91, 940505), (137, 624715), (455, 188101), (685, 124943), (959, 89245), (1373, 62335), (1781, 48055), (4795, 17849), (6865, 12467), (8905, 9611)]