970645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 1275120

約数和(自身を除く): 304475

約数列:

[1, 5, 13, 65, 109, 137, 545, 685, 1417, 1781, 7085, 8905, 14933, 74665, 194129, 970645]

約数ペア:

[(1, 970645), (5, 194129), (13, 74665), (65, 14933), (109, 8905), (137, 7085), (545, 1781), (685, 1417)]