2912455155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{40009}}^1$

素因数の和:40251

約数の個数: 32

約数和(自身を含む): 4885701120

約数和(自身を除く): 1973245965

約数列:

[1, 3, 5, 15, 23, 69, 115, 211, 345, 633, 1055, 3165, 4853, 14559, 24265, 40009, 72795, 120027, 200045, 600135, 920207, 2760621, 4601035, 8441899, 13803105, 25325697, 42209495, 126628485, 194163677, 582491031, 970818385, 2912455155]

約数ペア:

[(1, 2912455155), (3, 970818385), (5, 582491031), (15, 194163677), (23, 126628485), (69, 42209495), (115, 25325697), (211, 13803105), (345, 8441899), (633, 4601035), (1055, 2760621), (3165, 920207), (4853, 600135), (14559, 200045), (24265, 120027), (40009, 72795)]