4278675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 7164720

約数和(自身を除く): 2886045

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 641, 1335, 1923, 2225, 3205, 6675, 9615, 16025, 48075, 57049, 171147, 285245, 855735, 1426225, 4278675]

約数ペア:

[(1, 4278675), (3, 1426225), (5, 855735), (15, 285245), (25, 171147), (75, 57049), (89, 48075), (267, 16025), (445, 9615), (641, 6675), (1335, 3205), (1923, 2225)]