1953855

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 3568320

約数和(自身を除く): 1614465

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 353, 369, 615, 1059, 1107, 1765, 1845, 3177, 5295, 5535, 9531, 14473, 15885, 43419, 47655, 72365, 130257, 217095, 390771, 651285, 1953855]

約数ペア:

[(1, 1953855), (3, 651285), (5, 390771), (9, 217095), (15, 130257), (27, 72365), (41, 47655), (45, 43419), (123, 15885), (135, 14473), (205, 9531), (353, 5535), (369, 5295), (615, 3177), (1059, 1845), (1107, 1765)]