74644545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 125164800

約数和(自身を除く): 50520255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 529, 1227, 1587, 2045, 2645, 6135, 7935, 9407, 12167, 28221, 36501, 47035, 60835, 141105, 182505, 216361, 649083, 1081805, 3245415, 4976303, 14928909, 24881515, 74644545]

約数ペア:

[(1, 74644545), (3, 24881515), (5, 14928909), (15, 4976303), (23, 3245415), (69, 1081805), (115, 649083), (345, 216361), (409, 182505), (529, 141105), (1227, 60835), (1587, 47035), (2045, 36501), (2645, 28221), (6135, 12167), (7935, 9407)]