616105245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 1196937216

約数和(自身を除く): 580831971

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 547, 595, 631, 1641, 1785, 1893, 2735, 3155, 3829, 4417, 8205, 9299, 9465, 10727, 11487, 13251, 19145, 22085, 27897, 32181, 46495, 53635, 57435, 65093, 66255, 75089, 139485, 160905, 195279, 225267, 325465, 345157, 375445, 976395, 1035471, 1126335, 1725785, 2416099, 5177355, 5867669, 7248297, 12080495, 17603007, 29338345, 36241485, 41073683, 88015035, 123221049, 205368415, 616105245]

約数ペア:

[(1, 616105245), (3, 205368415), (5, 123221049), (7, 88015035), (15, 41073683), (17, 36241485), (21, 29338345), (35, 17603007), (51, 12080495), (85, 7248297), (105, 5867669), (119, 5177355), (255, 2416099), (357, 1725785), (547, 1126335), (595, 1035471), (631, 976395), (1641, 375445), (1785, 345157), (1893, 325465), (2735, 225267), (3155, 195279), (3829, 160905), (4417, 139485), (8205, 75089), (9299, 66255), (9465, 65093), (10727, 57435), (11487, 53635), (13251, 46495), (19145, 32181), (22085, 27897)]