7642535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 9530400

約数和(自身を除く): 1887865

約数列:

[1, 5, 37, 109, 185, 379, 545, 1895, 4033, 14023, 20165, 41311, 70115, 206555, 1528507, 7642535]

約数ペア:

[(1, 7642535), (5, 1528507), (37, 206555), (109, 70115), (185, 41311), (379, 20165), (545, 14023), (1895, 4033)]