1200122205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{2777}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 1964957184

約数和(自身を除く): 764834979

約数列:

[1, 3, 5, 15, 47, 141, 235, 613, 705, 1839, 2777, 3065, 8331, 9195, 13885, 28811, 41655, 86433, 130519, 144055, 391557, 432165, 652595, 1702301, 1957785, 5106903, 8511505, 25534515, 80008147, 240024441, 400040735, 1200122205]

約数ペア:

[(1, 1200122205), (3, 400040735), (5, 240024441), (15, 80008147), (47, 25534515), (141, 8511505), (235, 5106903), (613, 1957785), (705, 1702301), (1839, 652595), (2777, 432165), (3065, 391557), (8331, 144055), (9195, 130519), (13885, 86433), (28811, 41655)]