28553345

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 35130240

約数和(自身を除く): 6576895

約数列:

[1, 5, 59, 151, 295, 641, 755, 3205, 8909, 37819, 44545, 96791, 189095, 483955, 5710669, 28553345]

約数ペア:

[(1, 28553345), (5, 5710669), (59, 483955), (151, 189095), (295, 96791), (641, 44545), (755, 37819), (3205, 8909)]