47807415

素因数分解:

$3^4\times 5^1\times {\mathrm{118043}}^1$

素因数の和:118060

約数の個数: 20

約数和(自身を含む): 85699944

約数和(自身を除く): 37892529

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 118043, 354129, 590215, 1062387, 1770645, 3187161, 5311935, 9561483, 15935805, 47807415]

約数ペア:

[(1, 47807415), (3, 15935805), (5, 9561483), (9, 5311935), (15, 3187161), (27, 1770645), (45, 1062387), (81, 590215), (135, 354129), (405, 118043)]