1401674545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 1776971520

約数和(自身を除く): 375296975

約数列:

[1, 5, 29, 71, 145, 173, 355, 787, 865, 2059, 3935, 5017, 10295, 12283, 22823, 25085, 55877, 61415, 114115, 136151, 279385, 356207, 680755, 1620433, 1781035, 3948379, 8102165, 9666721, 19741895, 48333605, 280334909, 1401674545]

約数ペア:

[(1, 1401674545), (5, 280334909), (29, 48333605), (71, 19741895), (145, 9666721), (173, 8102165), (355, 3948379), (787, 1781035), (865, 1620433), (2059, 680755), (3935, 356207), (5017, 279385), (10295, 136151), (12283, 114115), (22823, 61415), (25085, 55877)]