195121465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{506809}}^1$

素因数の和:506832

約数の個数: 16

約数和(自身を含む): 291922560

約数和(自身を除く): 96801095

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 506809, 2534045, 3547663, 5574899, 17738315, 27874495, 39024293, 195121465]

約数ペア:

[(1, 195121465), (5, 39024293), (7, 27874495), (11, 17738315), (35, 5574899), (55, 3547663), (77, 2534045), (385, 506809)]