191142135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249859}}^1$

素因数の和:249887

約数の個数: 24

約数和(自身を含む): 350803440

約数和(自身を除く): 159661305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 249859, 749577, 1249295, 2248731, 3747885, 4247603, 11243655, 12742809, 21238015, 38228427, 63714045, 191142135]

約数ペア:

[(1, 191142135), (3, 63714045), (5, 38228427), (9, 21238015), (15, 12742809), (17, 11243655), (45, 4247603), (51, 3747885), (85, 2248731), (153, 1249295), (255, 749577), (765, 249859)]