28482195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 52282368

約数和(自身を除く): 23800173

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 487, 557, 1461, 1671, 2435, 2785, 3409, 3899, 7305, 8355, 10227, 11697, 17045, 19495, 51135, 58485, 271259, 813777, 1356295, 1898813, 4068885, 5696439, 9494065, 28482195]

約数ペア:

[(1, 28482195), (3, 9494065), (5, 5696439), (7, 4068885), (15, 1898813), (21, 1356295), (35, 813777), (105, 271259), (487, 58485), (557, 51135), (1461, 19495), (1671, 17045), (2435, 11697), (2785, 10227), (3409, 8355), (3899, 7305)]