72429375

素因数分解:

$3^1\times 5^4\times {\mathrm{38629}}^1$

素因数の和:38652

約数の個数: 20

約数和(自身を含む): 120680120

約数和(自身を除く): 48250745

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 38629, 115887, 193145, 579435, 965725, 2897175, 4828625, 14485875, 24143125, 72429375]

約数ペア:

[(1, 72429375), (3, 24143125), (5, 14485875), (15, 4828625), (25, 2897175), (75, 965725), (125, 579435), (375, 193145), (625, 115887), (1875, 38629)]