541291985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 743178240

約数和(自身を除く): 201886255

約数列:

[1, 5, 13, 17, 65, 85, 221, 383, 1105, 1279, 1915, 4979, 6395, 6511, 16627, 21743, 24895, 32555, 83135, 84643, 108715, 282659, 423215, 489857, 1413295, 2449285, 6368141, 8327569, 31840705, 41637845, 108258397, 541291985]

約数ペア:

[(1, 541291985), (5, 108258397), (13, 41637845), (17, 31840705), (65, 8327569), (85, 6368141), (221, 2449285), (383, 1413295), (1105, 489857), (1279, 423215), (1915, 282659), (4979, 108715), (6395, 84643), (6511, 83135), (16627, 32555), (21743, 24895)]