16139475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6548

約数の個数: 36

約数和(自身を含む): 31540392

約数和(自身を除く): 15400917

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 6521, 19563, 32605, 58689, 71731, 97815, 163025, 215193, 293445, 358655, 489075, 645579, 1075965, 1467225, 1793275, 3227895, 5379825, 16139475]

約数ペア:

[(1, 16139475), (3, 5379825), (5, 3227895), (9, 1793275), (11, 1467225), (15, 1075965), (25, 645579), (33, 489075), (45, 358655), (55, 293445), (75, 215193), (99, 163025), (165, 97815), (225, 71731), (275, 58689), (495, 32605), (825, 19563), (2475, 6521)]