165900804535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1\times {\mathrm{10993}}^1$

素因数の和:15187

約数の個数: 32

約数和(自身を含む): 215765605440

約数和(自身を除く): 49864800905

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4129, 10993, 20645, 54965, 70193, 177547, 186881, 350965, 472699, 887735, 934405, 2363495, 3018299, 8035883, 15091495, 40179415, 45390097, 226950485, 771631649, 1951774171, 3858158245, 9758870855, 33180160907, 165900804535]

約数ペア:

[(1, 165900804535), (5, 33180160907), (17, 9758870855), (43, 3858158245), (85, 1951774171), (215, 771631649), (731, 226950485), (3655, 45390097), (4129, 40179415), (10993, 15091495), (20645, 8035883), (54965, 3018299), (70193, 2363495), (177547, 934405), (186881, 887735), (350965, 472699)]