2219492085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{4243}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 3639111168

約数和(自身を除く): 1419619083

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 811, 2433, 4055, 4243, 12165, 12729, 21215, 34873, 63645, 104619, 174365, 182449, 523095, 547347, 912245, 2736735, 3441073, 10323219, 17205365, 51616095, 147966139, 443898417, 739830695, 2219492085]

約数ペア:

[(1, 2219492085), (3, 739830695), (5, 443898417), (15, 147966139), (43, 51616095), (129, 17205365), (215, 10323219), (645, 3441073), (811, 2736735), (2433, 912245), (4055, 547347), (4243, 523095), (12165, 182449), (12729, 174365), (21215, 104619), (34873, 63645)]