25367355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 47925696

約数和(自身を除く): 22558341

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 309, 421, 515, 585, 927, 1263, 1339, 1545, 2105, 3789, 4017, 4635, 5473, 6315, 6695, 12051, 16419, 18945, 20085, 27365, 43363, 49257, 60255, 82095, 130089, 216815, 246285, 390267, 563719, 650445, 1691157, 1951335, 2818595, 5073471, 8455785, 25367355]

約数ペア:

[(1, 25367355), (3, 8455785), (5, 5073471), (9, 2818595), (13, 1951335), (15, 1691157), (39, 650445), (45, 563719), (65, 390267), (103, 246285), (117, 216815), (195, 130089), (309, 82095), (421, 60255), (515, 49257), (585, 43363), (927, 27365), (1263, 20085), (1339, 18945), (1545, 16419), (2105, 12051), (3789, 6695), (4017, 6315), (4635, 5473)]