442169455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4933}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 656498304

約数和(自身を除く): 214328849

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1379, 2561, 4933, 6895, 12805, 17927, 24665, 34531, 64129, 89635, 172655, 320645, 448903, 971801, 2244515, 4859005, 6802607, 12633413, 34013035, 63167065, 88433891, 442169455]

約数ペア:

[(1, 442169455), (5, 88433891), (7, 63167065), (13, 34013035), (35, 12633413), (65, 6802607), (91, 4859005), (197, 2244515), (455, 971801), (985, 448903), (1379, 320645), (2561, 172655), (4933, 89635), (6895, 64129), (12805, 34531), (17927, 24665)]