15691225065

素因数分解:

$3^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{248063}}^1$

素因数の和:252288

約数の個数: 16

約数和(自身を含む): 25112014848

約数和(自身を除く): 9420789783

約数列:

[1, 3, 5, 15, 4217, 12651, 21085, 63255, 248063, 744189, 1240315, 3720945, 1046081671, 3138245013, 5230408355, 15691225065]

約数ペア:

[(1, 15691225065), (3, 5230408355), (5, 3138245013), (15, 1046081671), (4217, 3720945), (12651, 1240315), (21085, 744189), (63255, 248063)]