72448575

素因数分解:

$3^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1847}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 120075648

約数和(自身を除く): 47627073

約数列:

[1, 3, 5, 15, 25, 75, 523, 1569, 1847, 2615, 5541, 7845, 9235, 13075, 27705, 39225, 46175, 138525, 965981, 2897943, 4829905, 14489715, 24149525, 72448575]

約数ペア:

[(1, 72448575), (3, 24149525), (5, 14489715), (15, 4829905), (25, 2897943), (75, 965981), (523, 138525), (1569, 46175), (1847, 39225), (2615, 27705), (5541, 13075), (7845, 9235)]