39198195

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 70387200

約数和(自身を除く): 31189005

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 2819, 4635, 8457, 13905, 14095, 25371, 42285, 76113, 126855, 290357, 380565, 871071, 1451785, 2613213, 4355355, 7839639, 13066065, 39198195]

約数ペア:

[(1, 39198195), (3, 13066065), (5, 7839639), (9, 4355355), (15, 2613213), (27, 1451785), (45, 871071), (103, 380565), (135, 290357), (309, 126855), (515, 76113), (927, 42285), (1545, 25371), (2781, 14095), (2819, 13905), (4635, 8457)]