12970294425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{91939}}^1$

素因数の和:91988

約数の個数: 96

約数和(自身を含む): 27361344000

約数和(自身を除く): 14391049575

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 475, 495, 513, 627, 675, 825, 855, 1045, 1425, 1485, 1881, 2475, 2565, 3135, 4275, 5225, 5643, 7425, 9405, 12825, 15675, 28215, 47025, 91939, 141075, 275817, 459695, 827451, 1011329, 1379085, 1746841, 2298475, 2482353, 3033987, 4137255, 5056645, 5240523, 6895425, 8734205, 9101961, 12411765, 15169935, 15721569, 19215251, 20686275, 25283225, 26202615, 27305883, 43671025, 45509805, 47164707, 57645753, 62058825, 75849675, 78607845, 96076255, 131013075, 136529415, 172937259, 227549025, 235823535, 288228765, 393039225, 480381275, 518811777, 682647075, 864686295, 1179117675, 1441143825, 2594058885, 4323431475, 12970294425]

約数ペア:

[(1, 12970294425), (3, 4323431475), (5, 2594058885), (9, 1441143825), (11, 1179117675), (15, 864686295), (19, 682647075), (25, 518811777), (27, 480381275), (33, 393039225), (45, 288228765), (55, 235823535), (57, 227549025), (75, 172937259), (95, 136529415), (99, 131013075), (135, 96076255), (165, 78607845), (171, 75849675), (209, 62058825), (225, 57645753), (275, 47164707), (285, 45509805), (297, 43671025), (475, 27305883), (495, 26202615), (513, 25283225), (627, 20686275), (675, 19215251), (825, 15721569), (855, 15169935), (1045, 12411765), (1425, 9101961), (1485, 8734205), (1881, 6895425), (2475, 5240523), (2565, 5056645), (3135, 4137255), (4275, 3033987), (5225, 2482353), (5643, 2298475), (7425, 1746841), (9405, 1379085), (12825, 1011329), (15675, 827451), (28215, 459695), (47025, 275817), (91939, 141075)]