17021675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 24639048

約数和(自身を除く): 7617373

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 331, 425, 605, 935, 1655, 2057, 3025, 3641, 4675, 5627, 8275, 10285, 18205, 28135, 40051, 51425, 61897, 91025, 140675, 200255, 309485, 680867, 1001275, 1547425, 3404335, 17021675]

約数ペア:

[(1, 17021675), (5, 3404335), (11, 1547425), (17, 1001275), (25, 680867), (55, 309485), (85, 200255), (121, 140675), (187, 91025), (275, 61897), (331, 51425), (425, 40051), (605, 28135), (935, 18205), (1655, 10285), (2057, 8275), (3025, 5627), (3641, 4675)]