3214705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 4416552

約数和(自身を除く): 1201847

約数列:

[1, 5, 13, 19, 65, 95, 137, 247, 361, 685, 1235, 1781, 1805, 2603, 4693, 8905, 13015, 23465, 33839, 49457, 169195, 247285, 642941, 3214705]

約数ペア:

[(1, 3214705), (5, 642941), (13, 247285), (19, 169195), (65, 49457), (95, 33839), (137, 23465), (247, 13015), (361, 8905), (685, 4693), (1235, 2603), (1781, 1805)]