63801585

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 113667840

約数和(自身を除く): 49866255

約数列:

[1, 3, 5, 9, 15, 45, 79, 131, 137, 237, 393, 395, 411, 655, 685, 711, 1179, 1185, 1233, 1965, 2055, 3555, 5895, 6165, 10349, 10823, 17947, 31047, 32469, 51745, 53841, 54115, 89735, 93141, 97407, 155235, 161523, 162345, 269205, 465705, 487035, 807615, 1417813, 4253439, 7089065, 12760317, 21267195, 63801585]

約数ペア:

[(1, 63801585), (3, 21267195), (5, 12760317), (9, 7089065), (15, 4253439), (45, 1417813), (79, 807615), (131, 487035), (137, 465705), (237, 269205), (393, 162345), (395, 161523), (411, 155235), (655, 97407), (685, 93141), (711, 89735), (1179, 54115), (1185, 53841), (1233, 51745), (1965, 32469), (2055, 31047), (3555, 17947), (5895, 10823), (6165, 10349)]