152938315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 204652800

約数和(自身を除く): 51714485

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 551, 817, 1247, 1291, 2755, 4085, 6235, 6455, 23693, 24529, 37439, 55513, 118465, 122645, 187195, 277565, 711341, 1054747, 1609877, 3556705, 5273735, 8049385, 30587663, 152938315]

約数ペア:

[(1, 152938315), (5, 30587663), (19, 8049385), (29, 5273735), (43, 3556705), (95, 1609877), (145, 1054747), (215, 711341), (551, 277565), (817, 187195), (1247, 122645), (1291, 118465), (2755, 55513), (4085, 37439), (6235, 24529), (6455, 23693)]