271837885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 90627395

約数列:

[1, 5, 11, 55, 113, 191, 229, 565, 955, 1145, 1243, 2101, 2519, 6215, 10505, 12595, 21583, 25877, 43739, 107915, 129385, 218695, 237413, 284647, 481129, 1187065, 1423235, 2405645, 4942507, 24712535, 54367577, 271837885]

約数ペア:

[(1, 271837885), (5, 54367577), (11, 24712535), (55, 4942507), (113, 2405645), (191, 1423235), (229, 1187065), (565, 481129), (955, 284647), (1145, 237413), (1243, 218695), (2101, 129385), (2519, 107915), (6215, 43739), (10505, 25877), (12595, 21583)]