947331375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 1680352128

約数和(自身を除く): 733020753

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 181, 255, 375, 425, 543, 821, 905, 1275, 2125, 2463, 2715, 3077, 4105, 4525, 6375, 9231, 12315, 13575, 13957, 15385, 20525, 22625, 41871, 46155, 61575, 67875, 69785, 76925, 102625, 148601, 209355, 230775, 307875, 348925, 384625, 445803, 743005, 1046775, 1153875, 1744625, 2229015, 2526217, 3715025, 5233875, 7578651, 11145075, 12631085, 18575125, 37893255, 55725375, 63155425, 189466275, 315777125, 947331375]

約数ペア:

[(1, 947331375), (3, 315777125), (5, 189466275), (15, 63155425), (17, 55725375), (25, 37893255), (51, 18575125), (75, 12631085), (85, 11145075), (125, 7578651), (181, 5233875), (255, 3715025), (375, 2526217), (425, 2229015), (543, 1744625), (821, 1153875), (905, 1046775), (1275, 743005), (2125, 445803), (2463, 384625), (2715, 348925), (3077, 307875), (4105, 230775), (4525, 209355), (6375, 148601), (9231, 102625), (12315, 76925), (13575, 69785), (13957, 67875), (15385, 61575), (20525, 46155), (22625, 41871)]