383925025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 563588928

約数和(自身を除く): 179663903

約数列:

[1, 5, 11, 17, 25, 41, 55, 85, 187, 205, 275, 425, 451, 697, 935, 1025, 2003, 2255, 3485, 4675, 7667, 10015, 11275, 17425, 22033, 34051, 38335, 50075, 82123, 110165, 170255, 191675, 374561, 410615, 550825, 851275, 903353, 1396091, 1872805, 2053075, 4516765, 6980455, 9364025, 15357001, 22583825, 34902275, 76785005, 383925025]

約数ペア:

[(1, 383925025), (5, 76785005), (11, 34902275), (17, 22583825), (25, 15357001), (41, 9364025), (55, 6980455), (85, 4516765), (187, 2053075), (205, 1872805), (275, 1396091), (425, 903353), (451, 851275), (697, 550825), (935, 410615), (1025, 374561), (2003, 191675), (2255, 170255), (3485, 110165), (4675, 82123), (7667, 50075), (10015, 38335), (11275, 34051), (17425, 22033)]