53378695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 70329600

約数和(自身を除く): 16950905

約数列:

[1, 5, 19, 43, 73, 95, 179, 215, 365, 817, 895, 1387, 3139, 3401, 4085, 6935, 7697, 13067, 15695, 17005, 38485, 59641, 65335, 146243, 248273, 298205, 561881, 731215, 1241365, 2809405, 10675739, 53378695]

約数ペア:

[(1, 53378695), (5, 10675739), (19, 2809405), (43, 1241365), (73, 731215), (95, 561881), (179, 298205), (215, 248273), (365, 146243), (817, 65335), (895, 59641), (1387, 38485), (3139, 17005), (3401, 15695), (4085, 13067), (6935, 7697)]