72282975

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1979}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 119813760

約数和(自身を除く): 47530785

約数列:

[1, 3, 5, 15, 25, 75, 487, 1461, 1979, 2435, 5937, 7305, 9895, 12175, 29685, 36525, 49475, 148425, 963773, 2891319, 4818865, 14456595, 24094325, 72282975]

約数ペア:

[(1, 72282975), (3, 24094325), (5, 14456595), (15, 4818865), (25, 2891319), (75, 963773), (487, 148425), (1461, 49475), (1979, 36525), (2435, 29685), (5937, 12175), (7305, 9895)]