22288665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 18999015

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2687, 2765, 8061, 8295, 13435, 18809, 40305, 56427, 94045, 212273, 282135, 636819, 1061365, 1485911, 3184095, 4457733, 7429555, 22288665]

約数ペア:

[(1, 22288665), (3, 7429555), (5, 4457733), (7, 3184095), (15, 1485911), (21, 1061365), (35, 636819), (79, 282135), (105, 212273), (237, 94045), (395, 56427), (553, 40305), (1185, 18809), (1659, 13435), (2687, 8295), (2765, 8061)]