4941985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 6403536

約数和(自身を除く): 1461551

約数列:

[1, 5, 17, 53, 85, 265, 901, 1097, 4505, 5485, 18649, 58141, 93245, 290705, 988397, 4941985]

約数ペア:

[(1, 4941985), (5, 988397), (17, 290705), (53, 93245), (85, 58141), (265, 18649), (901, 5485), (1097, 4505)]