72242175

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{6379}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 120250240

約数和(自身を除く): 48008065

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 6379, 11325, 19137, 31895, 95685, 159475, 478425, 963229, 2889687, 4816145, 14448435, 24080725, 72242175]

約数ペア:

[(1, 72242175), (3, 24080725), (5, 14448435), (15, 4816145), (25, 2889687), (75, 963229), (151, 478425), (453, 159475), (755, 95685), (2265, 31895), (3775, 19137), (6379, 11325)]