23753015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 10115785

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 239, 695, 715, 1195, 1529, 1807, 2629, 3107, 7645, 9035, 13145, 15535, 19877, 33221, 34177, 99385, 166105, 170885, 365431, 431873, 1827155, 2159365, 4750603, 23753015]

約数ペア:

[(1, 23753015), (5, 4750603), (11, 2159365), (13, 1827155), (55, 431873), (65, 365431), (139, 170885), (143, 166105), (239, 99385), (695, 34177), (715, 33221), (1195, 19877), (1529, 15535), (1807, 13145), (2629, 9035), (3107, 7645)]