142835275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30553}}^1$

素因数の和:30591

約数の個数: 24

約数和(自身を含む): 204589584

約数和(自身を除く): 61754309

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 30553, 152765, 336083, 519401, 763825, 1680415, 2597005, 5713411, 8402075, 12985025, 28567055, 142835275]

約数ペア:

[(1, 142835275), (5, 28567055), (11, 12985025), (17, 8402075), (25, 5713411), (55, 2597005), (85, 1680415), (187, 763825), (275, 519401), (425, 336083), (935, 152765), (4675, 30553)]