98895915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51109}}^1$

素因数の和:51163

約数の個数: 24

約数和(自身を含む): 175409520

約数和(自身を除く): 76513605

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 51109, 153327, 255545, 459981, 766635, 2197687, 2299905, 6593061, 10988435, 19779183, 32965305, 98895915]

約数ペア:

[(1, 98895915), (3, 32965305), (5, 19779183), (9, 10988435), (15, 6593061), (43, 2299905), (45, 2197687), (129, 766635), (215, 459981), (387, 255545), (645, 153327), (1935, 51109)]