25744365

素因数分解:

$3^3\times 5^1\times {\mathrm{190699}}^1$

素因数の和:190713

約数の個数: 16

約数和(自身を含む): 45768000

約数和(自身を除く): 20023635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190699, 572097, 953495, 1716291, 2860485, 5148873, 8581455, 25744365]

約数ペア:

[(1, 25744365), (3, 8581455), (5, 5148873), (9, 2860485), (15, 1716291), (27, 953495), (45, 572097), (135, 190699)]