1901295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 1872657

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 167, 207, 253, 345, 495, 501, 759, 835, 1035, 1265, 1503, 1837, 2277, 2505, 3795, 3841, 5511, 7515, 9185, 11385, 11523, 16533, 19205, 27555, 34569, 42251, 57615, 82665, 126753, 172845, 211255, 380259, 633765, 1901295]

約数ペア:

[(1, 1901295), (3, 633765), (5, 380259), (9, 211255), (11, 172845), (15, 126753), (23, 82665), (33, 57615), (45, 42251), (55, 34569), (69, 27555), (99, 19205), (115, 16533), (165, 11523), (167, 11385), (207, 9185), (253, 7515), (345, 5511), (495, 3841), (501, 3795), (759, 2505), (835, 2277), (1035, 1837), (1265, 1503)]