28356515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 37228896

約数和(自身を除く): 8872381

約数列:

[1, 5, 11, 55, 541, 953, 2705, 4765, 5951, 10483, 29755, 52415, 515573, 2577865, 5671303, 28356515]

約数ペア:

[(1, 28356515), (5, 5671303), (11, 2577865), (55, 515573), (541, 52415), (953, 29755), (2705, 10483), (4765, 5951)]