68498025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39709}}^1$

素因数の和:39745

約数の個数: 24

約数和(自身を含む): 118176960

約数和(自身を除く): 49678935

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39709, 119127, 198545, 595635, 913307, 992725, 2739921, 2978175, 4566535, 13699605, 22832675, 68498025]

約数ペア:

[(1, 68498025), (3, 22832675), (5, 13699605), (15, 4566535), (23, 2978175), (25, 2739921), (69, 992725), (75, 913307), (115, 595635), (345, 198545), (575, 119127), (1725, 39709)]