15066975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 31069440

約数和(自身を除く): 16002465

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2609, 5775, 7827, 13045, 18263, 28699, 39135, 54789, 65225, 86097, 91315, 143495, 195675, 200893, 273945, 430485, 456575, 602679, 717475, 1004465, 1369725, 2152425, 3013395, 5022325, 15066975]

約数ペア:

[(1, 15066975), (3, 5022325), (5, 3013395), (7, 2152425), (11, 1369725), (15, 1004465), (21, 717475), (25, 602679), (33, 456575), (35, 430485), (55, 273945), (75, 200893), (77, 195675), (105, 143495), (165, 91315), (175, 86097), (231, 65225), (275, 54789), (385, 39135), (525, 28699), (825, 18263), (1155, 13045), (1925, 7827), (2609, 5775)]