48282975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 98712432

約数和(自身を除く): 50429457

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 971, 975, 1105, 1275, 1989, 2913, 2925, 3315, 3825, 4855, 5525, 8739, 9945, 12623, 14565, 16507, 16575, 24275, 37869, 43695, 49521, 49725, 63115, 72825, 82535, 113607, 148563, 189345, 214591, 218475, 247605, 315575, 412675, 568035, 643773, 742815, 946725, 1072955, 1238025, 1931319, 2840175, 3218865, 3714075, 5364775, 9656595, 16094325, 48282975]

約数ペア:

[(1, 48282975), (3, 16094325), (5, 9656595), (9, 5364775), (13, 3714075), (15, 3218865), (17, 2840175), (25, 1931319), (39, 1238025), (45, 1072955), (51, 946725), (65, 742815), (75, 643773), (85, 568035), (117, 412675), (153, 315575), (195, 247605), (221, 218475), (225, 214591), (255, 189345), (325, 148563), (425, 113607), (585, 82535), (663, 72825), (765, 63115), (971, 49725), (975, 49521), (1105, 43695), (1275, 37869), (1989, 24275), (2913, 16575), (2925, 16507), (3315, 14565), (3825, 12623), (4855, 9945), (5525, 8739)]