13230415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 17400096

約数和(自身を除く): 4169681

約数列:

[1, 5, 11, 55, 293, 821, 1465, 3223, 4105, 9031, 16115, 45155, 240553, 1202765, 2646083, 13230415]

約数ペア:

[(1, 13230415), (5, 2646083), (11, 1202765), (55, 240553), (293, 45155), (821, 16115), (1465, 9031), (3223, 4105)]