42385245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{57667}}^1$

素因数の和:57689

約数の個数: 24

約数和(自身を含む): 78889824

約数和(自身を除く): 36504579

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 57667, 173001, 288335, 403669, 865005, 1211007, 2018345, 2825683, 6055035, 8477049, 14128415, 42385245]

約数ペア:

[(1, 42385245), (3, 14128415), (5, 8477049), (7, 6055035), (15, 2825683), (21, 2018345), (35, 1211007), (49, 865005), (105, 403669), (147, 288335), (245, 173001), (735, 57667)]