45316665

素因数分解:

$3^4\times 5^1\times {\mathrm{111893}}^1$

素因数の和:111910

約数の個数: 20

約数和(自身を含む): 81235044

約数和(自身を除く): 35918379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 111893, 335679, 559465, 1007037, 1678395, 3021111, 5035185, 9063333, 15105555, 45316665]

約数ペア:

[(1, 45316665), (3, 15105555), (5, 9063333), (9, 5035185), (15, 3021111), (27, 1678395), (45, 1007037), (81, 559465), (135, 335679), (405, 111893)]