47903265

素因数分解:

$3^3\times 5^1\times {\mathrm{354839}}^1$

素因数の和:354853

約数の個数: 16

約数和(自身を含む): 85161600

約数和(自身を除く): 37258335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 354839, 1064517, 1774195, 3193551, 5322585, 9580653, 15967755, 47903265]

約数ペア:

[(1, 47903265), (3, 15967755), (5, 9580653), (9, 5322585), (15, 3193551), (27, 1774195), (45, 1064517), (135, 354839)]