12247115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 15599520

約数和(自身を除く): 3352405

約数列:

[1, 5, 19, 95, 137, 685, 941, 2603, 4705, 13015, 17879, 89395, 128917, 644585, 2449423, 12247115]

約数ペア:

[(1, 12247115), (5, 2449423), (19, 644585), (95, 128917), (137, 89395), (685, 17879), (941, 13015), (2603, 4705)]