66960025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14323}}^1$

素因数の和:14361

約数の個数: 24

約数和(自身を含む): 95913504

約数和(自身を除く): 28953479

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 14323, 71615, 157553, 243491, 358075, 787765, 1217455, 2678401, 3938825, 6087275, 13392005, 66960025]

約数ペア:

[(1, 66960025), (5, 13392005), (11, 6087275), (17, 3938825), (25, 2678401), (55, 1217455), (85, 787765), (187, 358075), (275, 243491), (425, 157553), (935, 71615), (4675, 14323)]