42507135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 81469440

約数和(自身を除く): 38962305

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1087, 1185, 2607, 3261, 3555, 4345, 5435, 7821, 9783, 11957, 13035, 16305, 35871, 39105, 48915, 59785, 85873, 107613, 179355, 257619, 429365, 538065, 772857, 944603, 1288095, 2833809, 3864285, 4723015, 8501427, 14169045, 42507135]

約数ペア:

[(1, 42507135), (3, 14169045), (5, 8501427), (9, 4723015), (11, 3864285), (15, 2833809), (33, 1288095), (45, 944603), (55, 772857), (79, 538065), (99, 429365), (165, 257619), (237, 179355), (395, 107613), (495, 85873), (711, 59785), (869, 48915), (1087, 39105), (1185, 35871), (2607, 16305), (3261, 13035), (3555, 11957), (4345, 9783), (5435, 7821)]