858408825

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 1456781760

約数和(自身を除く): 598372935

約数列:

[1, 3, 5, 15, 25, 73, 75, 83, 219, 249, 365, 415, 1095, 1245, 1825, 1889, 2075, 5475, 5667, 6059, 6225, 9445, 18177, 28335, 30295, 47225, 90885, 137897, 141675, 151475, 156787, 413691, 454425, 470361, 689485, 783935, 2068455, 2351805, 3447425, 3919675, 10342275, 11445451, 11759025, 34336353, 57227255, 171681765, 286136275, 858408825]

約数ペア:

[(1, 858408825), (3, 286136275), (5, 171681765), (15, 57227255), (25, 34336353), (73, 11759025), (75, 11445451), (83, 10342275), (219, 3919675), (249, 3447425), (365, 2351805), (415, 2068455), (1095, 783935), (1245, 689485), (1825, 470361), (1889, 454425), (2075, 413691), (5475, 156787), (5667, 151475), (6059, 141675), (6225, 137897), (9445, 90885), (18177, 47225), (28335, 30295)]