87384275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 118880784

約数和(自身を除く): 31496509

約数列:

[1, 5, 11, 25, 55, 197, 275, 985, 1613, 2167, 4925, 8065, 10835, 17743, 40325, 54175, 88715, 317761, 443575, 1588805, 3495371, 7944025, 17476855, 87384275]

約数ペア:

[(1, 87384275), (5, 17476855), (11, 7944025), (25, 3495371), (55, 1588805), (197, 443575), (275, 317761), (985, 88715), (1613, 54175), (2167, 40325), (4925, 17743), (8065, 10835)]