64705445

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30307}}^1$

素因数の和:30380

約数の個数: 16

約数和(自身を含む): 90196608

約数和(自身を除く): 25491163

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 30307, 151535, 212149, 1060745, 1848727, 9243635, 12941089, 64705445]

約数ペア:

[(1, 64705445), (5, 12941089), (7, 9243635), (35, 1848727), (61, 1060745), (305, 212149), (427, 151535), (2135, 30307)]