40706575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 64370880

約数和(自身を除く): 23664305

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 617, 725, 1015, 1885, 2275, 2639, 3085, 4319, 5075, 8021, 9425, 13195, 15425, 17893, 21595, 40105, 56147, 65975, 89465, 107975, 125251, 200525, 232609, 280735, 447325, 626255, 1163045, 1403675, 1628263, 3131275, 5815225, 8141315, 40706575]

約数ペア:

[(1, 40706575), (5, 8141315), (7, 5815225), (13, 3131275), (25, 1628263), (29, 1403675), (35, 1163045), (65, 626255), (91, 447325), (145, 280735), (175, 232609), (203, 200525), (325, 125251), (377, 107975), (455, 89465), (617, 65975), (725, 56147), (1015, 40105), (1885, 21595), (2275, 17893), (2639, 15425), (3085, 13195), (4319, 9425), (5075, 8021)]