28591005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31247}}^1$

素因数の和:31316

約数の個数: 16

約数和(自身を含む): 46497024

約数和(自身を除く): 17906019

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 31247, 93741, 156235, 468705, 1906067, 5718201, 9530335, 28591005]

約数ペア:

[(1, 28591005), (3, 9530335), (5, 5718201), (15, 1906067), (61, 468705), (183, 156235), (305, 93741), (915, 31247)]