28845845

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12301}}^1$

素因数の和:12380

約数の個数: 16

約数和(自身を含む): 40153728

約数和(自身を除く): 11307883

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 12301, 61505, 86107, 430535, 824167, 4120835, 5769169, 28845845]

約数ペア:

[(1, 28845845), (5, 5769169), (7, 4120835), (35, 824167), (67, 430535), (335, 86107), (469, 61505), (2345, 12301)]