28258505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30223}}^1$

素因数の和:30256

約数の個数: 16

約数和(自身を含む): 39170304

約数和(自身を除く): 10911799

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30223, 151115, 332453, 513791, 1662265, 2568955, 5651701, 28258505]

約数ペア:

[(1, 28258505), (5, 5651701), (11, 2568955), (17, 1662265), (55, 513791), (85, 332453), (187, 151115), (935, 30223)]