3700645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 5106024

約数和(自身を除く): 1405379

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 289, 985, 1105, 1445, 2561, 3349, 3757, 12805, 16745, 18785, 43537, 56933, 217685, 284665, 740129, 3700645]

約数ペア:

[(1, 3700645), (5, 740129), (13, 284665), (17, 217685), (65, 56933), (85, 43537), (197, 18785), (221, 16745), (289, 12805), (985, 3757), (1105, 3349), (1445, 2561)]