2378115

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 4221360

約数和(自身を除く): 1843245

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1229, 1935, 3687, 6145, 11061, 18435, 52847, 55305, 158541, 264235, 475623, 792705, 2378115]

約数ペア:

[(1, 2378115), (3, 792705), (5, 475623), (9, 264235), (15, 158541), (43, 55305), (45, 52847), (129, 18435), (215, 11061), (387, 6145), (645, 3687), (1229, 1935)]