28803995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 37836288

約数和(自身を除く): 9032293

約数列:

[1, 5, 11, 55, 367, 1427, 1835, 4037, 7135, 15697, 20185, 78485, 523709, 2618545, 5760799, 28803995]

約数ペア:

[(1, 28803995), (5, 5760799), (11, 2618545), (55, 523709), (367, 78485), (1427, 20185), (1835, 15697), (4037, 7135)]