28014715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 34610400

約数和(自身を除く): 6595685

約数列:

[1, 5, 43, 215, 229, 569, 1145, 2845, 9847, 24467, 49235, 122335, 130301, 651505, 5602943, 28014715]

約数ペア:

[(1, 28014715), (5, 5602943), (43, 651505), (215, 130301), (229, 122335), (569, 49235), (1145, 24467), (2845, 9847)]