28305806395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{5897}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 36308088000

約数和(自身を除く): 8002281605

約数列:

[1, 5, 17, 85, 149, 379, 745, 1895, 2533, 5897, 6443, 12665, 29485, 32215, 56471, 100249, 282355, 501245, 878653, 960007, 2234963, 4393265, 4800035, 11174815, 14937101, 37994371, 74685505, 189971855, 333009487, 1665047435, 5661161279, 28305806395]

約数ペア:

[(1, 28305806395), (5, 5661161279), (17, 1665047435), (85, 333009487), (149, 189971855), (379, 74685505), (745, 37994371), (1895, 14937101), (2533, 11174815), (5897, 4800035), (6443, 4393265), (12665, 2234963), (29485, 960007), (32215, 878653), (56471, 501245), (100249, 282355)]