75001115

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 105710832

約数和(自身を除く): 30709717

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 2861, 3745, 5243, 14305, 20027, 26215, 100135, 140189, 306127, 700945, 1530635, 2142889, 10714445, 15000223, 75001115]

約数ペア:

[(1, 75001115), (5, 15000223), (7, 10714445), (35, 2142889), (49, 1530635), (107, 700945), (245, 306127), (535, 140189), (749, 100135), (2861, 26215), (3745, 20027), (5243, 14305)]