2809079273455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{23474527}}^1$

素因数の和:23474815

約数の個数: 32

約数和(自身を含む): 4164569063424

約数和(自身を除く): 1355489789969

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 3419, 9205, 17095, 23933, 119665, 23474527, 117372635, 164321689, 305168851, 821608445, 1525844255, 2136181957, 6173800601, 10680909785, 30869003005, 43216604207, 80259407813, 216083021035, 401297039065, 561815854691, 2809079273455]

約数ペア:

[(1, 2809079273455), (5, 561815854691), (7, 401297039065), (13, 216083021035), (35, 80259407813), (65, 43216604207), (91, 30869003005), (263, 10680909785), (455, 6173800601), (1315, 2136181957), (1841, 1525844255), (3419, 821608445), (9205, 305168851), (17095, 164321689), (23933, 117372635), (119665, 23474527)]