42687135

素因数分解:

$3^3\times 5^1\times {\mathrm{316201}}^1$

素因数の和:316215

約数の個数: 16

約数和(自身を含む): 75888480

約数和(自身を除く): 33201345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316201, 948603, 1581005, 2845809, 4743015, 8537427, 14229045, 42687135]

約数ペア:

[(1, 42687135), (3, 14229045), (5, 8537427), (9, 4743015), (15, 2845809), (27, 1581005), (45, 948603), (135, 316201)]