75265281

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10243

約数の個数: 40

約数和(自身を含む): 138393024

約数和(自身を除く): 63127743

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 10211, 30633, 71477, 91899, 132743, 214431, 275697, 398229, 643293, 827091, 929201, 1194687, 1929879, 2787603, 3584061, 5789637, 8362809, 10752183, 25088427, 75265281]

約数ペア:

[(1, 75265281), (3, 25088427), (7, 10752183), (9, 8362809), (13, 5789637), (21, 3584061), (27, 2787603), (39, 1929879), (63, 1194687), (81, 929201), (91, 827091), (117, 643293), (189, 398229), (273, 275697), (351, 214431), (567, 132743), (819, 91899), (1053, 71477), (2457, 30633), (7371, 10211)]