66730375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{28097}}^1$

素因数の和:28131

約数の個数: 16

約数和(自身を含む): 87665760

約数和(自身を除く): 20935385

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 28097, 140485, 533843, 702425, 2669215, 3512125, 13346075, 66730375]

約数ペア:

[(1, 66730375), (5, 13346075), (19, 3512125), (25, 2669215), (95, 702425), (125, 533843), (475, 140485), (2375, 28097)]