1420681535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{37619}}^1$

素因数の和:37727

約数の個数: 32

約数和(自身を含む): 2123573760

約数和(自身を除く): 702892225

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 7553, 37619, 37765, 188095, 263333, 489047, 1316665, 2445235, 3122377, 3423329, 15611885, 17116645, 21856639, 40590901, 109283195, 202954505, 284136307, 1420681535]

約数ペア:

[(1, 1420681535), (5, 284136307), (7, 202954505), (13, 109283195), (35, 40590901), (65, 21856639), (83, 17116645), (91, 15611885), (415, 3423329), (455, 3122377), (581, 2445235), (1079, 1316665), (2905, 489047), (5395, 263333), (7553, 188095), (37619, 37765)]