77106735

素因数分解:

$3^4\times 5^1\times {\mathrm{190387}}^1$

素因数の和:190404

約数の個数: 20

約数和(自身を含む): 138221688

約数和(自身を除く): 61114953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 190387, 571161, 951935, 1713483, 2855805, 5140449, 8567415, 15421347, 25702245, 77106735]

約数ペア:

[(1, 77106735), (3, 25702245), (5, 15421347), (9, 8567415), (15, 5140449), (27, 2855805), (45, 1713483), (81, 951935), (135, 571161), (405, 190387)]