42139955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58937}}^1$

素因数の和:58966

約数の個数: 16

約数和(自身を含む): 59409504

約数和(自身を除く): 17269549

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 58937, 294685, 648307, 766181, 3241535, 3830905, 8427991, 42139955]

約数ペア:

[(1, 42139955), (5, 8427991), (11, 3830905), (13, 3241535), (55, 766181), (65, 648307), (143, 294685), (715, 58937)]