53940075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 102850560

約数和(自身を除く): 48910485

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 809, 889, 1905, 2427, 2667, 3175, 4045, 4445, 5663, 9525, 12135, 13335, 16989, 20225, 22225, 28315, 60675, 66675, 84945, 102743, 141575, 308229, 424725, 513715, 719201, 1541145, 2157603, 2568575, 3596005, 7705725, 10788015, 17980025, 53940075]

約数ペア:

[(1, 53940075), (3, 17980025), (5, 10788015), (7, 7705725), (15, 3596005), (21, 2568575), (25, 2157603), (35, 1541145), (75, 719201), (105, 513715), (127, 424725), (175, 308229), (381, 141575), (525, 102743), (635, 84945), (809, 66675), (889, 60675), (1905, 28315), (2427, 22225), (2667, 20225), (3175, 16989), (4045, 13335), (4445, 12135), (5663, 9525)]