2929375

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 20

約数和(自身を含む): 3780040

約数和(自身を除く): 850665

約数列:

[1, 5, 25, 43, 109, 125, 215, 545, 625, 1075, 2725, 4687, 5375, 13625, 23435, 26875, 68125, 117175, 585875, 2929375]

約数ペア:

[(1, 2929375), (5, 585875), (25, 117175), (43, 68125), (109, 26875), (125, 23435), (215, 13625), (545, 5375), (625, 4687), (1075, 2725)]