68457145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 86611968

約数和(自身を除く): 18154823

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 9397, 46985, 291307, 441659, 1456535, 2208295, 13691429, 68457145]

約数ペア:

[(1, 68457145), (5, 13691429), (31, 2208295), (47, 1456535), (155, 441659), (235, 291307), (1457, 46985), (7285, 9397)]