5209785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 10944000

約数和(自身を除く): 5734215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 149, 185, 189, 259, 315, 333, 447, 555, 745, 777, 945, 999, 1043, 1295, 1341, 1665, 2235, 2331, 3129, 3885, 4023, 4995, 5215, 5513, 6705, 6993, 9387, 11655, 15645, 16539, 20115, 27565, 28161, 34965, 38591, 46935, 49617, 82695, 115773, 140805, 148851, 192955, 248085, 347319, 578865, 744255, 1041957, 1736595, 5209785]

約数ペア:

[(1, 5209785), (3, 1736595), (5, 1041957), (7, 744255), (9, 578865), (15, 347319), (21, 248085), (27, 192955), (35, 148851), (37, 140805), (45, 115773), (63, 82695), (105, 49617), (111, 46935), (135, 38591), (149, 34965), (185, 28161), (189, 27565), (259, 20115), (315, 16539), (333, 15645), (447, 11655), (555, 9387), (745, 6993), (777, 6705), (945, 5513), (999, 5215), (1043, 4995), (1295, 4023), (1341, 3885), (1665, 3129), (2235, 2331)]