25021365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98123}}^1$

素因数の和:98148

約数の個数: 16

約数和(自身を含む): 42389568

約数和(自身を除く): 17368203

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 98123, 294369, 490615, 1471845, 1668091, 5004273, 8340455, 25021365]

約数ペア:

[(1, 25021365), (3, 8340455), (5, 5004273), (15, 1668091), (17, 1471845), (51, 490615), (85, 294369), (255, 98123)]