17280215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3083}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 22204800

約数和(自身を除く): 4924585

約数列:

[1, 5, 19, 59, 95, 295, 1121, 3083, 5605, 15415, 58577, 181897, 292885, 909485, 3456043, 17280215]

約数ペア:

[(1, 17280215), (5, 3456043), (19, 909485), (59, 292885), (95, 181897), (295, 58577), (1121, 15415), (3083, 5605)]