859622855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{2083}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 1271606784

約数和(自身を除く): 411983929

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 907, 2083, 4535, 6349, 10415, 11791, 14581, 27079, 31745, 58955, 72905, 82537, 135395, 189553, 412685, 947765, 1889281, 9446405, 13224967, 24560653, 66124835, 122803265, 171924571, 859622855]

約数ペア:

[(1, 859622855), (5, 171924571), (7, 122803265), (13, 66124835), (35, 24560653), (65, 13224967), (91, 9446405), (455, 1889281), (907, 947765), (2083, 412685), (4535, 189553), (6349, 135395), (10415, 82537), (11791, 72905), (14581, 58955), (27079, 31745)]