26103825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 52228800

約数和(自身を除く): 26124975

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 199, 225, 265, 275, 477, 495, 583, 597, 795, 825, 995, 1325, 1749, 1791, 2189, 2385, 2475, 2915, 2985, 3975, 4975, 5247, 6567, 8745, 8955, 10547, 10945, 11925, 14575, 14925, 19701, 26235, 31641, 32835, 43725, 44775, 52735, 54725, 94923, 98505, 116017, 131175, 158205, 164175, 263675, 348051, 474615, 492525, 580085, 791025, 1044153, 1740255, 2373075, 2900425, 5220765, 8701275, 26103825]

約数ペア:

[(1, 26103825), (3, 8701275), (5, 5220765), (9, 2900425), (11, 2373075), (15, 1740255), (25, 1044153), (33, 791025), (45, 580085), (53, 492525), (55, 474615), (75, 348051), (99, 263675), (159, 164175), (165, 158205), (199, 131175), (225, 116017), (265, 98505), (275, 94923), (477, 54725), (495, 52735), (583, 44775), (597, 43725), (795, 32835), (825, 31641), (995, 26235), (1325, 19701), (1749, 14925), (1791, 14575), (2189, 11925), (2385, 10945), (2475, 10547), (2915, 8955), (2985, 8745), (3975, 6567), (4975, 5247)]