11648615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 4732825

約数列:

[1, 5, 11, 19, 55, 71, 95, 157, 209, 355, 781, 785, 1045, 1349, 1727, 2983, 3905, 6745, 8635, 11147, 14839, 14915, 32813, 55735, 74195, 122617, 164065, 211793, 613085, 1058965, 2329723, 11648615]

約数ペア:

[(1, 11648615), (5, 2329723), (11, 1058965), (19, 613085), (55, 211793), (71, 164065), (95, 122617), (157, 74195), (209, 55735), (355, 32813), (781, 14915), (785, 14839), (1045, 11147), (1349, 8635), (1727, 6745), (2983, 3905)]