164027325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28403}}^1$

素因数の和:28434

約数の個数: 48

約数和(自身を含む): 338121216

約数和(自身を除く): 174093891

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 28403, 85209, 142015, 198821, 312433, 426045, 596463, 710075, 937299, 994105, 1562165, 2130225, 2187031, 2982315, 4686495, 4970525, 6561093, 7810825, 10935155, 14911575, 23432475, 32805465, 54675775, 164027325]

約数ペア:

[(1, 164027325), (3, 54675775), (5, 32805465), (7, 23432475), (11, 14911575), (15, 10935155), (21, 7810825), (25, 6561093), (33, 4970525), (35, 4686495), (55, 2982315), (75, 2187031), (77, 2130225), (105, 1562165), (165, 994105), (175, 937299), (231, 710075), (275, 596463), (385, 426045), (525, 312433), (825, 198821), (1155, 142015), (1925, 85209), (5775, 28403)]