48051855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 89781120

約数和(自身を除く): 41729265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1307, 1935, 2451, 3921, 4085, 6535, 7353, 11763, 12255, 19605, 24833, 36765, 56201, 58815, 74499, 124165, 168603, 223497, 281005, 372495, 505809, 843015, 1067819, 1117485, 2529045, 3203457, 5339095, 9610371, 16017285, 48051855]

約数ペア:

[(1, 48051855), (3, 16017285), (5, 9610371), (9, 5339095), (15, 3203457), (19, 2529045), (43, 1117485), (45, 1067819), (57, 843015), (95, 505809), (129, 372495), (171, 281005), (215, 223497), (285, 168603), (387, 124165), (645, 74499), (817, 58815), (855, 56201), (1307, 36765), (1935, 24833), (2451, 19605), (3921, 12255), (4085, 11763), (6535, 7353)]