16961535

素因数分解:

$3^3\times 5^1\times {\mathrm{125641}}^1$

素因数の和:125655

約数の個数: 16

約数和(自身を含む): 30154080

約数和(自身を除く): 13192545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 125641, 376923, 628205, 1130769, 1884615, 3392307, 5653845, 16961535]

約数ペア:

[(1, 16961535), (3, 5653845), (5, 3392307), (9, 1884615), (15, 1130769), (27, 628205), (45, 376923), (135, 125641)]