157123995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15427}}^1$

素因数の和:15539

約数の個数: 32

約数和(自身を含む): 290293248

約数和(自身を除く): 133169253

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 15427, 46281, 77135, 107989, 231405, 323967, 539945, 1496419, 1619835, 4489257, 7482095, 10474933, 22446285, 31424799, 52374665, 157123995]

約数ペア:

[(1, 157123995), (3, 52374665), (5, 31424799), (7, 22446285), (15, 10474933), (21, 7482095), (35, 4489257), (97, 1619835), (105, 1496419), (291, 539945), (485, 323967), (679, 231405), (1455, 107989), (2037, 77135), (3395, 46281), (10185, 15427)]