445682925

素因数分解:

$3^3\times 5^2\times {\mathrm{660271}}^1$

素因数の和:660290

約数の個数: 24

約数和(自身を含む): 818737280

約数和(自身を除く): 373054355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 660271, 1980813, 3301355, 5942439, 9904065, 16506775, 17827317, 29712195, 49520325, 89136585, 148560975, 445682925]

約数ペア:

[(1, 445682925), (3, 148560975), (5, 89136585), (9, 49520325), (15, 29712195), (25, 17827317), (27, 16506775), (45, 9904065), (75, 5942439), (135, 3301355), (225, 1980813), (675, 660271)]