75728535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219503}}^1$

素因数の和:219534

約数の個数: 16

約数和(自身を含む): 126434304

約数和(自身を除く): 50705769

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 219503, 658509, 1097515, 3292545, 5048569, 15145707, 25242845, 75728535]

約数ペア:

[(1, 75728535), (3, 25242845), (5, 15145707), (15, 5048569), (23, 3292545), (69, 1097515), (115, 658509), (345, 219503)]