71226225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 149490432

約数和(自身を除く): 78264207

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1103, 1435, 1575, 1845, 2583, 3075, 3309, 4305, 5515, 7175, 7721, 9225, 9927, 12915, 16545, 21525, 23163, 27575, 38605, 45223, 49635, 64575, 69489, 82725, 115815, 135669, 193025, 226115, 248175, 316561, 347445, 407007, 579075, 678345, 949683, 1130575, 1582805, 1737225, 2035035, 2849049, 3391725, 4748415, 7914025, 10175175, 14245245, 23742075, 71226225]

約数ペア:

[(1, 71226225), (3, 23742075), (5, 14245245), (7, 10175175), (9, 7914025), (15, 4748415), (21, 3391725), (25, 2849049), (35, 2035035), (41, 1737225), (45, 1582805), (63, 1130575), (75, 949683), (105, 678345), (123, 579075), (175, 407007), (205, 347445), (225, 316561), (287, 248175), (315, 226115), (369, 193025), (525, 135669), (615, 115815), (861, 82725), (1025, 69489), (1103, 64575), (1435, 49635), (1575, 45223), (1845, 38605), (2583, 27575), (3075, 23163), (3309, 21525), (4305, 16545), (5515, 12915), (7175, 9927), (7721, 9225)]