201740275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 36

約数和(自身を含む): 291215736

約数和(自身を除く): 89475461

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 935, 2057, 3025, 3923, 4675, 10285, 19615, 43153, 51425, 66691, 98075, 215765, 333455, 474683, 733601, 1078825, 1667275, 2373415, 3668005, 8069611, 11867075, 18340025, 40348055, 201740275]

約数ペア:

[(1, 201740275), (5, 40348055), (11, 18340025), (17, 11867075), (25, 8069611), (55, 3668005), (85, 2373415), (121, 1667275), (187, 1078825), (275, 733601), (425, 474683), (605, 333455), (935, 215765), (2057, 98075), (3025, 66691), (3923, 51425), (4675, 43153), (10285, 19615)]