8016450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 21415296

約数和(自身を除く): 13398846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4111, 8222, 12333, 20555, 24666, 41110, 53443, 61665, 102775, 106886, 123330, 160329, 205550, 267215, 308325, 320658, 534430, 616650, 801645, 1336075, 1603290, 2672150, 4008225, 8016450]

約数ペア:

[(1, 8016450), (2, 4008225), (3, 2672150), (5, 1603290), (6, 1336075), (10, 801645), (13, 616650), (15, 534430), (25, 320658), (26, 308325), (30, 267215), (39, 205550), (50, 160329), (65, 123330), (75, 106886), (78, 102775), (130, 61665), (150, 53443), (195, 41110), (325, 24666), (390, 20555), (650, 12333), (975, 8222), (1950, 4111)]