1156987275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4751}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 2036441088

約数和(自身を除く): 879453813

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 191, 255, 425, 573, 955, 1275, 2865, 3247, 4751, 4775, 9741, 14253, 14325, 16235, 23755, 48705, 71265, 80767, 81175, 118775, 242301, 243525, 356325, 403835, 907441, 1211505, 2019175, 2722323, 4537205, 6057525, 13611615, 15426497, 22686025, 46279491, 68058075, 77132485, 231397455, 385662425, 1156987275]

約数ペア:

[(1, 1156987275), (3, 385662425), (5, 231397455), (15, 77132485), (17, 68058075), (25, 46279491), (51, 22686025), (75, 15426497), (85, 13611615), (191, 6057525), (255, 4537205), (425, 2722323), (573, 2019175), (955, 1211505), (1275, 907441), (2865, 403835), (3247, 356325), (4751, 243525), (4775, 242301), (9741, 118775), (14253, 81175), (14325, 80767), (16235, 71265), (23755, 48705)]