12280978045

素因数分解:

$5^1\times 7^2\times {\mathrm{5801}}^1\times {\mathrm{8641}}^1$

素因数の和:14461

約数の個数: 24

約数和(自身を含む): 17148182328

約数和(自身を除く): 4867204283

約数列:

[1, 5, 7, 35, 49, 245, 5801, 8641, 29005, 40607, 43205, 60487, 203035, 284249, 302435, 423409, 1421245, 2117045, 50126441, 250632205, 350885087, 1754425435, 2456195609, 12280978045]

約数ペア:

[(1, 12280978045), (5, 2456195609), (7, 1754425435), (35, 350885087), (49, 250632205), (245, 50126441), (5801, 2117045), (8641, 1421245), (29005, 423409), (40607, 302435), (43205, 284249), (60487, 203035)]