122151775

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 154910720

約数和(自身を除く): 32758945

約数列:

[1, 5, 25, 79, 127, 395, 487, 635, 1975, 2435, 3175, 10033, 12175, 38473, 50165, 61849, 192365, 250825, 309245, 961825, 1546225, 4886071, 24430355, 122151775]

約数ペア:

[(1, 122151775), (5, 24430355), (25, 4886071), (79, 1546225), (127, 961825), (395, 309245), (487, 250825), (635, 192365), (1975, 61849), (2435, 50165), (3175, 38473), (10033, 12175)]