2018165475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2237}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 3489990912

約数和(自身を除く): 1471825437

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 523, 575, 1569, 1725, 2237, 2615, 6711, 7845, 11185, 12029, 13075, 33555, 36087, 39225, 51451, 55925, 60145, 154353, 167775, 180435, 257255, 300725, 771765, 902175, 1169951, 1286275, 3509853, 3858825, 5849755, 17549265, 26908873, 29248775, 80726619, 87746325, 134544365, 403633095, 672721825, 2018165475]

約数ペア:

[(1, 2018165475), (3, 672721825), (5, 403633095), (15, 134544365), (23, 87746325), (25, 80726619), (69, 29248775), (75, 26908873), (115, 17549265), (345, 5849755), (523, 3858825), (575, 3509853), (1569, 1286275), (1725, 1169951), (2237, 902175), (2615, 771765), (6711, 300725), (7845, 257255), (11185, 180435), (12029, 167775), (13075, 154353), (33555, 60145), (36087, 55925), (39225, 51451)]