15583305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 27558144

約数和(自身を除く): 11974839

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2657, 5865, 7971, 13285, 39855, 45169, 61111, 135507, 183333, 225845, 305555, 677535, 916665, 1038887, 3116661, 5194435, 15583305]

約数ペア:

[(1, 15583305), (3, 5194435), (5, 3116661), (15, 1038887), (17, 916665), (23, 677535), (51, 305555), (69, 225845), (85, 183333), (115, 135507), (255, 61111), (345, 45169), (391, 39855), (1173, 13285), (1955, 7971), (2657, 5865)]