3186135

素因数分解:

$3^4\times 5^1\times {\mathrm{7867}}^1$

素因数の和:7884

約数の個数: 20

約数和(自身を含む): 5712168

約数和(自身を除く): 2526033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7867, 23601, 39335, 70803, 118005, 212409, 354015, 637227, 1062045, 3186135]

約数ペア:

[(1, 3186135), (3, 1062045), (5, 637227), (9, 354015), (15, 212409), (27, 118005), (45, 70803), (81, 39335), (135, 23601), (405, 7867)]