157031595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 165205845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 535, 749, 945, 963, 1553, 1605, 2247, 2889, 3745, 4659, 4815, 6741, 7765, 10871, 11235, 13977, 14445, 20223, 23295, 32613, 33705, 41931, 54355, 69885, 97839, 101115, 163065, 166171, 209655, 293517, 489195, 498513, 830855, 1163197, 1467585, 1495539, 2492565, 3489591, 4486617, 5815985, 7477695, 10468773, 17447955, 22433085, 31406319, 52343865, 157031595]

約数ペア:

[(1, 157031595), (3, 52343865), (5, 31406319), (7, 22433085), (9, 17447955), (15, 10468773), (21, 7477695), (27, 5815985), (35, 4486617), (45, 3489591), (63, 2492565), (105, 1495539), (107, 1467585), (135, 1163197), (189, 830855), (315, 498513), (321, 489195), (535, 293517), (749, 209655), (945, 166171), (963, 163065), (1553, 101115), (1605, 97839), (2247, 69885), (2889, 54355), (3745, 41931), (4659, 33705), (4815, 32613), (6741, 23295), (7765, 20223), (10871, 14445), (11235, 13977)]