47973615

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25183}}^1$

素因数の和:25318

約数の個数: 16

約数和(自身を含む): 77365248

約数和(自身を除く): 29391633

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 25183, 75549, 125915, 377745, 3198241, 9594723, 15991205, 47973615]

約数ペア:

[(1, 47973615), (3, 15991205), (5, 9594723), (15, 3198241), (127, 377745), (381, 125915), (635, 75549), (1905, 25183)]