68647005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 67934115

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 383, 569, 1149, 1707, 1915, 2681, 2845, 3447, 3983, 5121, 5745, 8043, 8535, 11949, 13405, 17235, 19915, 24129, 25605, 35847, 40215, 59745, 120645, 179235, 217927, 653781, 1089635, 1525489, 1961343, 3268905, 4576467, 7627445, 9806715, 13729401, 22882335, 68647005]

約数ペア:

[(1, 68647005), (3, 22882335), (5, 13729401), (7, 9806715), (9, 7627445), (15, 4576467), (21, 3268905), (35, 1961343), (45, 1525489), (63, 1089635), (105, 653781), (315, 217927), (383, 179235), (569, 120645), (1149, 59745), (1707, 40215), (1915, 35847), (2681, 25605), (2845, 24129), (3447, 19915), (3983, 17235), (5121, 13405), (5745, 11949), (8043, 8535)]