860692015

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 1076137920

約数和(自身を除く): 215445905

約数列:

[1, 5, 29, 145, 197, 841, 985, 1039, 4205, 5195, 5713, 28565, 30131, 150655, 165677, 204683, 828385, 873799, 1023415, 4368995, 5935807, 29679035, 172138403, 860692015]

約数ペア:

[(1, 860692015), (5, 172138403), (29, 29679035), (145, 5935807), (197, 4368995), (841, 1023415), (985, 873799), (1039, 828385), (4205, 204683), (5195, 165677), (5713, 150655), (28565, 30131)]