156949616015

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 195815448864

約数和(自身を除く): 38865832849

約数列:

[1, 5, 41, 113, 205, 257, 565, 643, 1285, 1681, 3215, 4633, 8405, 10537, 23165, 26363, 29041, 52685, 72659, 131815, 145205, 165251, 189953, 363295, 432017, 826255, 949765, 1080883, 1190681, 2160085, 2979019, 5404415, 5953405, 6775291, 14895095, 18673363, 33876455, 48817921, 93366815, 122139779, 244089605, 277786931, 610698895, 765607883, 1388934655, 3828039415, 31389923203, 156949616015]

約数ペア:

[(1, 156949616015), (5, 31389923203), (41, 3828039415), (113, 1388934655), (205, 765607883), (257, 610698895), (565, 277786931), (643, 244089605), (1285, 122139779), (1681, 93366815), (3215, 48817921), (4633, 33876455), (8405, 18673363), (10537, 14895095), (23165, 6775291), (26363, 5953405), (29041, 5404415), (52685, 2979019), (72659, 2160085), (131815, 1190681), (145205, 1080883), (165251, 949765), (189953, 826255), (363295, 432017)]