2012327325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 108

約数和(自身を含む): 3810381120

約数和(自身を除く): 1798053795

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 47, 75, 111, 139, 141, 185, 225, 235, 333, 417, 423, 555, 695, 705, 925, 1175, 1251, 1369, 1665, 1739, 2085, 2115, 2775, 3475, 3525, 4107, 5143, 5217, 6255, 6533, 6845, 8325, 8695, 10425, 10575, 12321, 15429, 15651, 19599, 20535, 25715, 26085, 31275, 32665, 34225, 43475, 46287, 58797, 61605, 64343, 77145, 78255, 97995, 102675, 128575, 130425, 163325, 190291, 193029, 231435, 241721, 293985, 308025, 321715, 385725, 391275, 489975, 570873, 579087, 725163, 951455, 965145, 1157175, 1208605, 1469925, 1608575, 1712619, 2175489, 2854365, 2895435, 3625815, 4757275, 4825725, 6043025, 8563095, 8943677, 10877445, 14271825, 14477175, 18129075, 26831031, 42815475, 44718385, 54387225, 80493093, 134155155, 223591925, 402465465, 670775775, 2012327325]

約数ペア:

[(1, 2012327325), (3, 670775775), (5, 402465465), (9, 223591925), (15, 134155155), (25, 80493093), (37, 54387225), (45, 44718385), (47, 42815475), (75, 26831031), (111, 18129075), (139, 14477175), (141, 14271825), (185, 10877445), (225, 8943677), (235, 8563095), (333, 6043025), (417, 4825725), (423, 4757275), (555, 3625815), (695, 2895435), (705, 2854365), (925, 2175489), (1175, 1712619), (1251, 1608575), (1369, 1469925), (1665, 1208605), (1739, 1157175), (2085, 965145), (2115, 951455), (2775, 725163), (3475, 579087), (3525, 570873), (4107, 489975), (5143, 391275), (5217, 385725), (6255, 321715), (6533, 308025), (6845, 293985), (8325, 241721), (8695, 231435), (10425, 193029), (10575, 190291), (12321, 163325), (15429, 130425), (15651, 128575), (19599, 102675), (20535, 97995), (25715, 78255), (26085, 77145), (31275, 64343), (32665, 61605), (34225, 58797), (43475, 46287)]