216757735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{82261}}^1$

素因数の和:82314

約数の個数: 16

約数和(自身を含む): 284297472

約数和(自身を除く): 67539737

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 82261, 411305, 1398437, 2550091, 6992185, 12750455, 43351547, 216757735]

約数ペア:

[(1, 216757735), (5, 43351547), (17, 12750455), (31, 6992185), (85, 2550091), (155, 1398437), (527, 411305), (2635, 82261)]