26677950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13709

約数の個数: 48

約数和(自身を含む): 71255856

約数和(自身を除く): 44577906

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, 13681, 27362, 41043, 68405, 82086, 136810, 177853, 205215, 342025, 355706, 410430, 533559, 684050, 889265, 1026075, 1067118, 1778530, 2052150, 2667795, 4446325, 5335590, 8892650, 13338975, 26677950]

約数ペア:

[(1, 26677950), (2, 13338975), (3, 8892650), (5, 5335590), (6, 4446325), (10, 2667795), (13, 2052150), (15, 1778530), (25, 1067118), (26, 1026075), (30, 889265), (39, 684050), (50, 533559), (65, 410430), (75, 355706), (78, 342025), (130, 205215), (150, 177853), (195, 136810), (325, 82086), (390, 68405), (650, 41043), (975, 27362), (1950, 13681)]