131081025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{75989}}^1$

素因数の和:76025

約数の個数: 24

約数和(自身を含む): 226146240

約数和(自身を除く): 95065215

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 75989, 227967, 379945, 1139835, 1747747, 1899725, 5243241, 5699175, 8738735, 26216205, 43693675, 131081025]

約数ペア:

[(1, 131081025), (3, 43693675), (5, 26216205), (15, 8738735), (23, 5699175), (25, 5243241), (69, 1899725), (75, 1747747), (115, 1139835), (345, 379945), (575, 227967), (1725, 75989)]