138250975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 181707120

約数和(自身を除く): 43456145

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 4651, 5945, 23255, 29725, 116275, 134879, 190691, 674395, 953455, 3371975, 4767275, 5530039, 27650195, 138250975]

約数ペア:

[(1, 138250975), (5, 27650195), (25, 5530039), (29, 4767275), (41, 3371975), (145, 953455), (205, 674395), (725, 190691), (1025, 134879), (1189, 116275), (4651, 29725), (5945, 23255)]