15721348305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{971353}}^1$

素因数の和:971457

約数の個数: 32

約数和(自身を含む): 27415495296

約数和(自身を除く): 11694146991

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 16185, 971353, 2914059, 4856765, 12627589, 14570295, 37882767, 63137945, 80622299, 189413835, 241866897, 403111495, 1048089887, 1209334485, 3144269661, 5240449435, 15721348305]

約数ペア:

[(1, 15721348305), (3, 5240449435), (5, 3144269661), (13, 1209334485), (15, 1048089887), (39, 403111495), (65, 241866897), (83, 189413835), (195, 80622299), (249, 63137945), (415, 37882767), (1079, 14570295), (1245, 12627589), (3237, 4856765), (5395, 2914059), (16185, 971353)]