7121005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 8812800

約数和(自身を除く): 1691795

約数列:

[1, 5, 59, 101, 239, 295, 505, 1195, 5959, 14101, 24139, 29795, 70505, 120695, 1424201, 7121005]

約数ペア:

[(1, 7121005), (5, 1424201), (59, 120695), (101, 70505), (239, 29795), (295, 24139), (505, 14101), (1195, 5959)]