12615034655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1609}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 15823080000

約数和(自身を除く): 3208045345

約数列:

[1, 5, 29, 139, 145, 389, 695, 1609, 1945, 4031, 8045, 11281, 20155, 46661, 54071, 56405, 223651, 233305, 270355, 625901, 1118255, 1568059, 3129505, 6485879, 7840295, 18151129, 32429395, 87000239, 90755645, 435001195, 2523006931, 12615034655]

約数ペア:

[(1, 12615034655), (5, 2523006931), (29, 435001195), (139, 90755645), (145, 87000239), (389, 32429395), (695, 18151129), (1609, 7840295), (1945, 6485879), (4031, 3129505), (8045, 1568059), (11281, 1118255), (20155, 625901), (46661, 270355), (54071, 233305), (56405, 223651)]