40820325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6014

約数の個数: 48

約数和(自身を含む): 83078016

約数和(自身を除く): 42257691

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 5981, 6825, 17943, 29905, 41867, 77753, 89715, 125601, 149525, 209335, 233259, 388765, 448575, 544271, 628005, 1046675, 1166295, 1632813, 1943825, 2721355, 3140025, 5831475, 8164065, 13606775, 40820325]

約数ペア:

[(1, 40820325), (3, 13606775), (5, 8164065), (7, 5831475), (13, 3140025), (15, 2721355), (21, 1943825), (25, 1632813), (35, 1166295), (39, 1046675), (65, 628005), (75, 544271), (91, 448575), (105, 388765), (175, 233259), (195, 209335), (273, 149525), (325, 125601), (455, 89715), (525, 77753), (975, 41867), (1365, 29905), (2275, 17943), (5981, 6825)]