42066135

素因数分解:

$3^4\times 5^1\times {\mathrm{103867}}^1$

素因数の和:103884

約数の個数: 20

約数和(自身を含む): 75408168

約数和(自身を除く): 33342033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 103867, 311601, 519335, 934803, 1558005, 2804409, 4674015, 8413227, 14022045, 42066135]

約数ペア:

[(1, 42066135), (3, 14022045), (5, 8413227), (9, 4674015), (15, 2804409), (27, 1558005), (45, 934803), (81, 519335), (135, 311601), (405, 103867)]