8216265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 5792055

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 227, 285, 381, 635, 681, 1135, 1905, 2413, 3405, 4313, 7239, 12065, 12939, 21565, 28829, 36195, 64695, 86487, 144145, 432435, 547751, 1643253, 2738755, 8216265]

約数ペア:

[(1, 8216265), (3, 2738755), (5, 1643253), (15, 547751), (19, 432435), (57, 144145), (95, 86487), (127, 64695), (227, 36195), (285, 28829), (381, 21565), (635, 12939), (681, 12065), (1135, 7239), (1905, 4313), (2413, 3405)]