4996525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 6661280

約数和(自身を除く): 1664755

約数列:

[1, 5, 19, 25, 67, 95, 157, 335, 475, 785, 1273, 1675, 2983, 3925, 6365, 10519, 14915, 31825, 52595, 74575, 199861, 262975, 999305, 4996525]

約数ペア:

[(1, 4996525), (5, 999305), (19, 262975), (25, 199861), (67, 74575), (95, 52595), (157, 31825), (335, 14915), (475, 10519), (785, 6365), (1273, 3925), (1675, 2983)]