3115905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 5853120

約数和(自身を除く): 2737215

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 195, 247, 285, 377, 435, 551, 741, 841, 1131, 1235, 1653, 1885, 2523, 2755, 3705, 4205, 5655, 7163, 8265, 10933, 12615, 15979, 21489, 32799, 35815, 47937, 54665, 79895, 107445, 163995, 207727, 239685, 623181, 1038635, 3115905]

約数ペア:

[(1, 3115905), (3, 1038635), (5, 623181), (13, 239685), (15, 207727), (19, 163995), (29, 107445), (39, 79895), (57, 54665), (65, 47937), (87, 35815), (95, 32799), (145, 21489), (195, 15979), (247, 12615), (285, 10933), (377, 8265), (435, 7163), (551, 5655), (741, 4205), (841, 3705), (1131, 2755), (1235, 2523), (1653, 1885)]