779620005

素因数分解:

$3^3\times 5^1\times {\mathrm{5774963}}^1$

素因数の和:5774977

約数の個数: 16

約数和(自身を含む): 1385991360

約数和(自身を除く): 606371355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5774963, 17324889, 28874815, 51974667, 86624445, 155924001, 259873335, 779620005]

約数ペア:

[(1, 779620005), (3, 259873335), (5, 155924001), (9, 86624445), (15, 51974667), (27, 28874815), (45, 17324889), (135, 5774963)]