64641215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6709}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 81164160

約数和(自身を除く): 16522945

約数列:

[1, 5, 41, 47, 205, 235, 1927, 6709, 9635, 33545, 275069, 315323, 1375345, 1576615, 12928243, 64641215]

約数ペア:

[(1, 64641215), (5, 12928243), (41, 1576615), (47, 1375345), (205, 315323), (235, 275069), (1927, 33545), (6709, 9635)]