42135045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 72449280

約数和(自身を除く): 30314235

約数列:

[1, 3, 5, 15, 31, 37, 79, 93, 111, 155, 185, 237, 395, 465, 555, 961, 1147, 1185, 2449, 2883, 2923, 3441, 4805, 5735, 7347, 8769, 12245, 14415, 14615, 17205, 35557, 36735, 43845, 75919, 90613, 106671, 177785, 227757, 271839, 379595, 453065, 533355, 1138785, 1359195, 2809003, 8427009, 14045015, 42135045]

約数ペア:

[(1, 42135045), (3, 14045015), (5, 8427009), (15, 2809003), (31, 1359195), (37, 1138785), (79, 533355), (93, 453065), (111, 379595), (155, 271839), (185, 227757), (237, 177785), (395, 106671), (465, 90613), (555, 75919), (961, 43845), (1147, 36735), (1185, 35557), (2449, 17205), (2883, 14615), (2923, 14415), (3441, 12245), (4805, 8769), (5735, 7347)]