7788615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 12954816

約数和(自身を除く): 5166201

約数列:

[1, 3, 5, 15, 53, 97, 101, 159, 265, 291, 303, 485, 505, 795, 1455, 1515, 5141, 5353, 9797, 15423, 16059, 25705, 26765, 29391, 48985, 77115, 80295, 146955, 519241, 1557723, 2596205, 7788615]

約数ペア:

[(1, 7788615), (3, 2596205), (5, 1557723), (15, 519241), (53, 146955), (97, 80295), (101, 77115), (159, 48985), (265, 29391), (291, 26765), (303, 25705), (485, 16059), (505, 15423), (795, 9797), (1455, 5353), (1515, 5141)]