25221081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3319}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 35856000

約数和(自身を除く): 10634919

約数列:

[1, 3, 17, 51, 149, 447, 2533, 3319, 7599, 9957, 56423, 169269, 494531, 1483593, 8407027, 25221081]

約数ペア:

[(1, 25221081), (3, 8407027), (17, 1483593), (51, 494531), (149, 169269), (447, 56423), (2533, 9957), (3319, 7599)]