288567995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 373088256

約数和(自身を除く): 84520261

約数列:

[1, 5, 31, 37, 67, 155, 185, 335, 751, 1147, 2077, 2479, 3755, 5735, 10385, 12395, 23281, 27787, 50317, 76849, 116405, 138935, 251585, 384245, 861397, 1559827, 1861729, 4306985, 7799135, 9308645, 57713599, 288567995]

約数ペア:

[(1, 288567995), (5, 57713599), (31, 9308645), (37, 7799135), (67, 4306985), (155, 1861729), (185, 1559827), (335, 861397), (751, 384245), (1147, 251585), (2077, 138935), (2479, 116405), (3755, 76849), (5735, 50317), (10385, 27787), (12395, 23281)]