64393055

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 79726464

約数和(自身を除く): 15333409

約数列:

[1, 5, 47, 101, 235, 505, 2713, 4747, 13565, 23735, 127511, 274013, 637555, 1370065, 12878611, 64393055]

約数ペア:

[(1, 64393055), (5, 12878611), (47, 1370065), (101, 637555), (235, 274013), (505, 127511), (2713, 23735), (4747, 13565)]