13273575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 25403136

約数和(自身を除く): 12129561

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 193, 393, 525, 579, 655, 917, 965, 1351, 1965, 2751, 2895, 3275, 4053, 4585, 4825, 6755, 9825, 13755, 14475, 20265, 22925, 25283, 33775, 68775, 75849, 101325, 126415, 176981, 379245, 530943, 632075, 884905, 1896225, 2654715, 4424525, 13273575]

約数ペア:

[(1, 13273575), (3, 4424525), (5, 2654715), (7, 1896225), (15, 884905), (21, 632075), (25, 530943), (35, 379245), (75, 176981), (105, 126415), (131, 101325), (175, 75849), (193, 68775), (393, 33775), (525, 25283), (579, 22925), (655, 20265), (917, 14475), (965, 13755), (1351, 9825), (1965, 6755), (2751, 4825), (2895, 4585), (3275, 4053)]