1278780045

素因数分解:

$3^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{33577}}^1$

素因数の和:36124

約数の個数: 16

約数和(自身を含む): 2046914880

約数和(自身を除く): 768134835

約数列:

[1, 3, 5, 15, 2539, 7617, 12695, 33577, 38085, 100731, 167885, 503655, 85252003, 255756009, 426260015, 1278780045]

約数ペア:

[(1, 1278780045), (3, 426260015), (5, 255756009), (15, 85252003), (2539, 503655), (7617, 167885), (12695, 100731), (33577, 38085)]