25778805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132199}}^1$

素因数の和:132220

約数の個数: 16

約数和(自身を含む): 44419200

約数和(自身を除く): 18640395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 132199, 396597, 660995, 1718587, 1982985, 5155761, 8592935, 25778805]

約数ペア:

[(1, 25778805), (3, 8592935), (5, 5155761), (13, 1982985), (15, 1718587), (39, 660995), (65, 396597), (195, 132199)]