201224275

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 286283264

約数和(自身を除く): 85058989

約数列:

[1, 5, 7, 25, 35, 175, 271, 1355, 1897, 4243, 6775, 9485, 21215, 29701, 47425, 106075, 148505, 742525, 1149853, 5749265, 8048971, 28746325, 40244855, 201224275]

約数ペア:

[(1, 201224275), (5, 40244855), (7, 28746325), (25, 8048971), (35, 5749265), (175, 1149853), (271, 742525), (1355, 148505), (1897, 106075), (4243, 47425), (6775, 29701), (9485, 21215)]