2591832015

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{4517}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 4617902016

約数和(自身を除く): 2026070001

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 311, 369, 615, 933, 1555, 1845, 2799, 4517, 4665, 12751, 13551, 13995, 22585, 38253, 40653, 63755, 67755, 114759, 185197, 191265, 203265, 555591, 573795, 925985, 1404787, 1666773, 2777955, 4214361, 7023935, 8333865, 12643083, 21071805, 57596267, 63215415, 172788801, 287981335, 518366403, 863944005, 2591832015]

約数ペア:

[(1, 2591832015), (3, 863944005), (5, 518366403), (9, 287981335), (15, 172788801), (41, 63215415), (45, 57596267), (123, 21071805), (205, 12643083), (311, 8333865), (369, 7023935), (615, 4214361), (933, 2777955), (1555, 1666773), (1845, 1404787), (2799, 925985), (4517, 573795), (4665, 555591), (12751, 203265), (13551, 191265), (13995, 185197), (22585, 114759), (38253, 67755), (40653, 63755)]