25386075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 29610405

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 195, 225, 263, 275, 297, 325, 351, 429, 495, 585, 675, 715, 789, 825, 975, 1287, 1315, 1485, 1755, 2145, 2367, 2475, 2893, 2925, 3419, 3575, 3861, 3945, 6435, 6575, 7101, 7425, 8679, 8775, 10257, 10725, 11835, 14465, 17095, 19305, 19725, 26037, 30771, 32175, 35505, 37609, 43395, 51285, 59175, 72325, 78111, 85475, 92313, 96525, 112827, 130185, 153855, 177525, 188045, 216975, 256425, 338481, 390555, 461565, 564135, 650925, 769275, 940225, 1015443, 1692405, 1952775, 2307825, 2820675, 5077215, 8462025, 25386075]

約数ペア:

[(1, 25386075), (3, 8462025), (5, 5077215), (9, 2820675), (11, 2307825), (13, 1952775), (15, 1692405), (25, 1015443), (27, 940225), (33, 769275), (39, 650925), (45, 564135), (55, 461565), (65, 390555), (75, 338481), (99, 256425), (117, 216975), (135, 188045), (143, 177525), (165, 153855), (195, 130185), (225, 112827), (263, 96525), (275, 92313), (297, 85475), (325, 78111), (351, 72325), (429, 59175), (495, 51285), (585, 43395), (675, 37609), (715, 35505), (789, 32175), (825, 30771), (975, 26037), (1287, 19725), (1315, 19305), (1485, 17095), (1755, 14465), (2145, 11835), (2367, 10725), (2475, 10257), (2893, 8775), (2925, 8679), (3419, 7425), (3575, 7101), (3861, 6575), (3945, 6435)]