290303582015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1\times {\mathrm{13103}}^1$

素因数の和:17459

約数の個数: 32

約数和(自身を含む): 375019497216

約数和(自身を除く): 84715915201

約数列:

[1, 5, 17, 61, 85, 305, 1037, 4273, 5185, 13103, 21365, 65515, 72641, 222751, 260653, 363205, 799283, 1113755, 1303265, 3996415, 4431101, 13587811, 22155505, 55989119, 67939055, 279945595, 951815023, 3415336259, 4759075115, 17076681295, 58060716403, 290303582015]

約数ペア:

[(1, 290303582015), (5, 58060716403), (17, 17076681295), (61, 4759075115), (85, 3415336259), (305, 951815023), (1037, 279945595), (4273, 67939055), (5185, 55989119), (13103, 22155505), (21365, 13587811), (65515, 4431101), (72641, 3996415), (222751, 1303265), (260653, 1113755), (363205, 799283)]