38189445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 70329600

約数和(自身を除く): 32140155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 2441, 3129, 5215, 7323, 12205, 15645, 17087, 36615, 51261, 85435, 256305, 363709, 1091127, 1818545, 2545963, 5455635, 7637889, 12729815, 38189445]

約数ペア:

[(1, 38189445), (3, 12729815), (5, 7637889), (7, 5455635), (15, 2545963), (21, 1818545), (35, 1091127), (105, 363709), (149, 256305), (447, 85435), (745, 51261), (1043, 36615), (2235, 17087), (2441, 15645), (3129, 12205), (5215, 7323)]