28063355

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 34604928

約数和(自身を除く): 6541573

約数列:

[1, 5, 61, 101, 305, 505, 911, 4555, 6161, 30805, 55571, 92011, 277855, 460055, 5612671, 28063355]

約数ペア:

[(1, 28063355), (5, 5612671), (61, 460055), (101, 277855), (305, 92011), (505, 55571), (911, 30805), (4555, 6161)]