7490505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 13176576

約数和(自身を除く): 5686071

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 4127, 12381, 20635, 45397, 61905, 136191, 226985, 499367, 680955, 1498101, 2496835, 7490505]

約数ペア:

[(1, 7490505), (3, 2496835), (5, 1498101), (11, 680955), (15, 499367), (33, 226985), (55, 136191), (121, 61905), (165, 45397), (363, 20635), (605, 12381), (1815, 4127)]