289102015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{37619}}^1$

素因数の和:37706

約数の個数: 16

約数和(自身を含む): 365666400

約数和(自身を除く): 76564385

約数列:

[1, 5, 29, 53, 145, 265, 1537, 7685, 37619, 188095, 1090951, 1993807, 5454755, 9969035, 57820403, 289102015]

約数ペア:

[(1, 289102015), (5, 57820403), (29, 9969035), (53, 5454755), (145, 1993807), (265, 1090951), (1537, 188095), (7685, 37619)]