489055325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 695955456

約数和(自身を除く): 206900131

約数列:

[1, 5, 11, 23, 25, 55, 115, 167, 253, 275, 463, 575, 835, 1265, 1837, 2315, 3841, 4175, 5093, 6325, 9185, 10649, 11575, 19205, 25465, 42251, 45925, 53245, 77321, 96025, 117139, 127325, 211255, 266225, 386605, 585695, 850531, 1056275, 1778383, 1933025, 2928475, 4252655, 8891915, 19562213, 21263275, 44459575, 97811065, 489055325]

約数ペア:

[(1, 489055325), (5, 97811065), (11, 44459575), (23, 21263275), (25, 19562213), (55, 8891915), (115, 4252655), (167, 2928475), (253, 1933025), (275, 1778383), (463, 1056275), (575, 850531), (835, 585695), (1265, 386605), (1837, 266225), (2315, 211255), (3841, 127325), (4175, 117139), (5093, 96025), (6325, 77321), (9185, 53245), (10649, 45925), (11575, 42251), (19205, 25465)]