42138195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255383}}^1$

素因数の和:255402

約数の個数: 16

約数和(自身を含む): 73550592

約数和(自身を除く): 31412397

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 255383, 766149, 1276915, 2809213, 3830745, 8427639, 14046065, 42138195]

約数ペア:

[(1, 42138195), (3, 14046065), (5, 8427639), (11, 3830745), (15, 2809213), (33, 1276915), (55, 766149), (165, 255383)]