68232285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 61497315

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 307, 449, 495, 921, 1347, 1535, 2245, 2763, 3377, 4041, 4605, 4939, 6735, 10131, 13815, 14817, 16885, 20205, 24695, 30393, 44451, 50655, 74085, 137843, 151965, 222255, 413529, 689215, 1240587, 1516273, 2067645, 4548819, 6202935, 7581365, 13646457, 22744095, 68232285]

約数ペア:

[(1, 68232285), (3, 22744095), (5, 13646457), (9, 7581365), (11, 6202935), (15, 4548819), (33, 2067645), (45, 1516273), (55, 1240587), (99, 689215), (165, 413529), (307, 222255), (449, 151965), (495, 137843), (921, 74085), (1347, 50655), (1535, 44451), (2245, 30393), (2763, 24695), (3377, 20205), (4041, 16885), (4605, 14817), (4939, 13815), (6735, 10131)]