79669815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7963}}^1$

素因数の和:8023

約数の個数: 32

約数和(自身を含む): 137617920

約数和(自身を除く): 57948105

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7963, 10005, 23889, 39815, 119445, 183149, 230927, 549447, 692781, 915745, 1154635, 2747235, 3463905, 5311321, 15933963, 26556605, 79669815]

約数ペア:

[(1, 79669815), (3, 26556605), (5, 15933963), (15, 5311321), (23, 3463905), (29, 2747235), (69, 1154635), (87, 915745), (115, 692781), (145, 549447), (345, 230927), (435, 183149), (667, 119445), (2001, 39815), (3335, 23889), (7963, 10005)]