138432005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{8423}}^1$

素因数の和:8620

約数の個数: 16

約数和(自身を含む): 175893120

約数和(自身を除く): 37461115

約数列:

[1, 5, 19, 95, 173, 865, 3287, 8423, 16435, 42115, 160037, 800185, 1457179, 7285895, 27686401, 138432005]

約数ペア:

[(1, 138432005), (5, 27686401), (19, 7285895), (95, 1457179), (173, 800185), (865, 160037), (3287, 42115), (8423, 16435)]