214635715

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 300072960

約数和(自身を除く): 85437245

約数列:

[1, 5, 7, 35, 109, 127, 443, 545, 635, 763, 889, 2215, 3101, 3815, 4445, 13843, 15505, 48287, 56261, 69215, 96901, 241435, 281305, 338009, 393827, 484505, 1690045, 1969135, 6132449, 30662245, 42927143, 214635715]

約数ペア:

[(1, 214635715), (5, 42927143), (7, 30662245), (35, 6132449), (109, 1969135), (127, 1690045), (443, 484505), (545, 393827), (635, 338009), (763, 281305), (889, 241435), (2215, 96901), (3101, 69215), (3815, 56261), (4445, 48287), (13843, 15505)]