606690225

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 1128464480

約数和(自身を除く): 521774255

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 73, 75, 129, 215, 219, 225, 365, 387, 645, 657, 859, 1075, 1095, 1825, 1935, 2577, 3139, 3225, 3285, 4295, 5475, 7731, 9417, 9675, 12885, 15695, 16425, 21475, 28251, 36937, 38655, 47085, 62707, 64425, 78475, 110811, 141255, 184685, 188121, 193275, 235425, 313535, 332433, 554055, 564363, 706275, 923425, 940605, 1567675, 1662165, 2696401, 2770275, 2821815, 4703025, 8089203, 8310825, 13482005, 14109075, 24267609, 40446015, 67410025, 121338045, 202230075, 606690225]

約数ペア:

[(1, 606690225), (3, 202230075), (5, 121338045), (9, 67410025), (15, 40446015), (25, 24267609), (43, 14109075), (45, 13482005), (73, 8310825), (75, 8089203), (129, 4703025), (215, 2821815), (219, 2770275), (225, 2696401), (365, 1662165), (387, 1567675), (645, 940605), (657, 923425), (859, 706275), (1075, 564363), (1095, 554055), (1825, 332433), (1935, 313535), (2577, 235425), (3139, 193275), (3225, 188121), (3285, 184685), (4295, 141255), (5475, 110811), (7731, 78475), (9417, 64425), (9675, 62707), (12885, 47085), (15695, 38655), (16425, 36937), (21475, 28251)]