7270445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 11706240

約数和(自身を除く): 4435795

約数列:

[1, 5, 7, 13, 19, 29, 35, 65, 91, 95, 133, 145, 203, 247, 377, 455, 551, 665, 841, 1015, 1235, 1729, 1885, 2639, 2755, 3857, 4205, 5887, 7163, 8645, 10933, 13195, 15979, 19285, 29435, 35815, 50141, 54665, 76531, 79895, 111853, 207727, 250705, 382655, 559265, 1038635, 1454089, 7270445]

約数ペア:

[(1, 7270445), (5, 1454089), (7, 1038635), (13, 559265), (19, 382655), (29, 250705), (35, 207727), (65, 111853), (91, 79895), (95, 76531), (133, 54665), (145, 50141), (203, 35815), (247, 29435), (377, 19285), (455, 15979), (551, 13195), (665, 10933), (841, 8645), (1015, 7163), (1235, 5887), (1729, 4205), (1885, 3857), (2639, 2755)]