28981685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5779}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 37454400

約数和(自身を除く): 8472715

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 5779, 28895, 98243, 340961, 491215, 1704805, 5796337, 28981685]

約数ペア:

[(1, 28981685), (5, 5796337), (17, 1704805), (59, 491215), (85, 340961), (295, 98243), (1003, 28895), (5015, 5779)]