388633135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{115837}}^1$

素因数の和:115914

約数の個数: 16

約数和(自身を含む): 517100832

約数和(自身を除く): 128467697

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 115837, 579185, 1274207, 6371035, 7066057, 35330285, 77726627, 388633135]

約数ペア:

[(1, 388633135), (5, 77726627), (11, 35330285), (55, 7066057), (61, 6371035), (305, 1274207), (671, 579185), (3355, 115837)]