28652145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65867}}^1$

素因数の和:65904

約数の個数: 16

約数和(自身を含む): 47424960

約数和(自身を除く): 18772815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65867, 197601, 329335, 988005, 1910143, 5730429, 9550715, 28652145]

約数ペア:

[(1, 28652145), (3, 9550715), (5, 5730429), (15, 1910143), (29, 988005), (87, 329335), (145, 197601), (435, 65867)]