201440925

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 84

約数和(自身を含む): 428281120

約数和(自身を除く): 226840195

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 729, 945, 1215, 1575, 1579, 1701, 2025, 2835, 3645, 4725, 4737, 5103, 6075, 7895, 8505, 11053, 14175, 14211, 18225, 23685, 25515, 33159, 39475, 42525, 42633, 55265, 71055, 99477, 118425, 127575, 127899, 165795, 213165, 276325, 298431, 355275, 383697, 497385, 639495, 828975, 895293, 1065825, 1151091, 1492155, 1918485, 2486925, 2685879, 3197475, 4476465, 5755455, 7460775, 8057637, 9592425, 13429395, 22382325, 28777275, 40288185, 67146975, 201440925]

約数ペア:

[(1, 201440925), (3, 67146975), (5, 40288185), (7, 28777275), (9, 22382325), (15, 13429395), (21, 9592425), (25, 8057637), (27, 7460775), (35, 5755455), (45, 4476465), (63, 3197475), (75, 2685879), (81, 2486925), (105, 1918485), (135, 1492155), (175, 1151091), (189, 1065825), (225, 895293), (243, 828975), (315, 639495), (405, 497385), (525, 383697), (567, 355275), (675, 298431), (729, 276325), (945, 213165), (1215, 165795), (1575, 127899), (1579, 127575), (1701, 118425), (2025, 99477), (2835, 71055), (3645, 55265), (4725, 42633), (4737, 42525), (5103, 39475), (6075, 33159), (7895, 25515), (8505, 23685), (11053, 18225), (14175, 14211)]