28449365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 13022635

約数列:

[1, 5, 7, 19, 35, 95, 133, 179, 239, 665, 895, 1195, 1253, 1673, 3401, 4541, 6265, 8365, 17005, 22705, 23807, 31787, 42781, 119035, 158935, 213905, 299467, 812839, 1497335, 4064195, 5689873, 28449365]

約数ペア:

[(1, 28449365), (5, 5689873), (7, 4064195), (19, 1497335), (35, 812839), (95, 299467), (133, 213905), (179, 158935), (239, 119035), (665, 42781), (895, 31787), (1195, 23807), (1253, 22705), (1673, 17005), (3401, 8365), (4541, 6265)]