28449755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 36352800

約数和(自身を除く): 7903045

約数列:

[1, 5, 17, 85, 197, 985, 1699, 3349, 8495, 16745, 28883, 144415, 334703, 1673515, 5689951, 28449755]

約数ペア:

[(1, 28449755), (5, 5689951), (17, 1673515), (85, 334703), (197, 144415), (985, 28883), (1699, 16745), (3349, 8495)]