27881025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9067}}^1$

素因数の和:9121

約数の個数: 24

約数和(自身を含む): 47226144

約数和(自身を除く): 19345119

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9067, 27201, 45335, 136005, 226675, 371747, 680025, 1115241, 1858735, 5576205, 9293675, 27881025]

約数ペア:

[(1, 27881025), (3, 9293675), (5, 5576205), (15, 1858735), (25, 1115241), (41, 680025), (75, 371747), (123, 226675), (205, 136005), (615, 45335), (1025, 27201), (3075, 9067)]