42157995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255503}}^1$

素因数の和:255522

約数の個数: 16

約数和(自身を含む): 73585152

約数和(自身を除く): 31427157

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 255503, 766509, 1277515, 2810533, 3832545, 8431599, 14052665, 42157995]

約数ペア:

[(1, 42157995), (3, 14052665), (5, 8431599), (11, 3832545), (15, 2810533), (33, 1277515), (55, 766509), (165, 255503)]