25250535

素因数分解:

$3^4\times 5^1\times {\mathrm{62347}}^1$

素因数の和:62364

約数の個数: 20

約数和(自身を含む): 45264648

約数和(自身を除く): 20014113

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 62347, 187041, 311735, 561123, 935205, 1683369, 2805615, 5050107, 8416845, 25250535]

約数ペア:

[(1, 25250535), (3, 8416845), (5, 5050107), (9, 2805615), (15, 1683369), (27, 935205), (45, 561123), (81, 311735), (135, 187041), (405, 62347)]