154970595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 292367712

約数和(自身を除く): 137397117

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1261, 1455, 2731, 3783, 4365, 6305, 8193, 11349, 13655, 18915, 24579, 35503, 40965, 56745, 106509, 122895, 177515, 264907, 319527, 532545, 794721, 1324535, 1597635, 2384163, 3443791, 3973605, 10331373, 11920815, 17218955, 30994119, 51656865, 154970595]

約数ペア:

[(1, 154970595), (3, 51656865), (5, 30994119), (9, 17218955), (13, 11920815), (15, 10331373), (39, 3973605), (45, 3443791), (65, 2384163), (97, 1597635), (117, 1324535), (195, 794721), (291, 532545), (485, 319527), (585, 264907), (873, 177515), (1261, 122895), (1455, 106509), (2731, 56745), (3783, 40965), (4365, 35503), (6305, 24579), (8193, 18915), (11349, 13655)]