26736645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 47433600

約数和(自身を除く): 20696955

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 199, 265, 507, 597, 689, 795, 845, 995, 2067, 2535, 2587, 2985, 3445, 7761, 8957, 10335, 10547, 12935, 26871, 31641, 33631, 38805, 44785, 52735, 100893, 134355, 137111, 158205, 168155, 411333, 504465, 685555, 1782443, 2056665, 5347329, 8912215, 26736645]

約数ペア:

[(1, 26736645), (3, 8912215), (5, 5347329), (13, 2056665), (15, 1782443), (39, 685555), (53, 504465), (65, 411333), (159, 168155), (169, 158205), (195, 137111), (199, 134355), (265, 100893), (507, 52735), (597, 44785), (689, 38805), (795, 33631), (845, 31641), (995, 26871), (2067, 12935), (2535, 10547), (2587, 10335), (2985, 8957), (3445, 7761)]