64813405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14484

約数の個数: 16

約数和(自身を含む): 83059200

約数和(自身を除く): 18245795

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 14419, 72095, 418151, 446989, 2090755, 2234945, 12962681, 64813405]

約数ペア:

[(1, 64813405), (5, 12962681), (29, 2234945), (31, 2090755), (145, 446989), (155, 418151), (899, 72095), (4495, 14419)]