164080505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{2089}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 205856640

約数和(自身を除く): 41776135

約数列:

[1, 5, 23, 115, 683, 2089, 3415, 10445, 15709, 48047, 78545, 240235, 1426787, 7133935, 32816101, 164080505]

約数ペア:

[(1, 164080505), (5, 32816101), (23, 7133935), (115, 1426787), (683, 240235), (2089, 78545), (3415, 48047), (10445, 15709)]