83456075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 113683200

約数和(自身を除く): 30227125

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 7639, 10925, 38195, 145141, 175697, 190975, 725705, 878485, 3338243, 3628525, 4392425, 16691215, 83456075]

約数ペア:

[(1, 83456075), (5, 16691215), (19, 4392425), (23, 3628525), (25, 3338243), (95, 878485), (115, 725705), (437, 190975), (475, 175697), (575, 145141), (2185, 38195), (7639, 10925)]