42848295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 80706528

約数和(自身を除く): 37858233

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 601, 679, 735, 1455, 1803, 2037, 3005, 3395, 4207, 4753, 9015, 10185, 12621, 14259, 21035, 23765, 29449, 58297, 63105, 71295, 88347, 147245, 174891, 291485, 408079, 441735, 874455, 1224237, 2040395, 2856553, 6121185, 8569659, 14282765, 42848295]

約数ペア:

[(1, 42848295), (3, 14282765), (5, 8569659), (7, 6121185), (15, 2856553), (21, 2040395), (35, 1224237), (49, 874455), (97, 441735), (105, 408079), (147, 291485), (245, 174891), (291, 147245), (485, 88347), (601, 71295), (679, 63105), (735, 58297), (1455, 29449), (1803, 23765), (2037, 21035), (3005, 14259), (3395, 12621), (4207, 10185), (4753, 9015)]