20182515

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10271}}^1$

素因数の和:10410

約数の個数: 16

約数和(自身を含む): 32541696

約数和(自身を除く): 12359181

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 10271, 30813, 51355, 154065, 1345501, 4036503, 6727505, 20182515]

約数ペア:

[(1, 20182515), (3, 6727505), (5, 4036503), (15, 1345501), (131, 154065), (393, 51355), (655, 30813), (1965, 10271)]