72509265

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1889}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 125896680

約数和(自身を除く): 53387415

約数列:

[1, 3, 5, 9, 15, 45, 853, 1889, 2559, 4265, 5667, 7677, 9445, 12795, 17001, 28335, 38385, 85005, 1611317, 4833951, 8056585, 14501853, 24169755, 72509265]

約数ペア:

[(1, 72509265), (3, 24169755), (5, 14501853), (9, 8056585), (15, 4833951), (45, 1611317), (853, 85005), (1889, 38385), (2559, 28335), (4265, 17001), (5667, 12795), (7677, 9445)]