38909445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 67219200

約数和(自身を除く): 28309755

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 3889, 10005, 11667, 19445, 58335, 89447, 112781, 268341, 338343, 447235, 563905, 1341705, 1691715, 2593963, 7781889, 12969815, 38909445]

約数ペア:

[(1, 38909445), (3, 12969815), (5, 7781889), (15, 2593963), (23, 1691715), (29, 1341705), (69, 563905), (87, 447235), (115, 338343), (145, 268341), (345, 112781), (435, 89447), (667, 58335), (2001, 19445), (3335, 11667), (3889, 10005)]