1231235265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{134341}}^1$

素因数の和:134409

約数の個数: 32

約数和(自身を含む): 2166667776

約数和(自身を除く): 935432511

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 134341, 403023, 671705, 1746433, 2015115, 5239299, 6314027, 8732165, 18942081, 26196495, 31570135, 82082351, 94710405, 246247053, 410411755, 1231235265]

約数ペア:

[(1, 1231235265), (3, 410411755), (5, 246247053), (13, 94710405), (15, 82082351), (39, 31570135), (47, 26196495), (65, 18942081), (141, 8732165), (195, 6314027), (235, 5239299), (611, 2015115), (705, 1746433), (1833, 671705), (3055, 403023), (9165, 134341)]