28648915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6733}}^1$

素因数の和:6798

約数の個数: 16

約数和(自身を含む): 36848448

約数和(自身を除く): 8199533

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 6733, 33665, 154859, 249121, 774295, 1245605, 5729783, 28648915]

約数ペア:

[(1, 28648915), (5, 5729783), (23, 1245605), (37, 774295), (115, 249121), (185, 154859), (851, 33665), (4255, 6733)]