945369005

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{19993}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 1326561912

約数和(自身を除く): 381192907

約数列:

[1, 5, 7, 35, 49, 193, 245, 965, 1351, 6755, 9457, 19993, 47285, 99965, 139951, 699755, 979657, 3858649, 4898285, 19293245, 27010543, 135052715, 189073801, 945369005]

約数ペア:

[(1, 945369005), (5, 189073801), (7, 135052715), (35, 27010543), (49, 19293245), (193, 4898285), (245, 3858649), (965, 979657), (1351, 699755), (6755, 139951), (9457, 99965), (19993, 47285)]