13668655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 22030848

約数和(自身を除く): 8362193

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 2731, 5005, 13655, 19117, 30041, 35503, 95585, 150205, 177515, 210287, 248521, 390533, 1051435, 1242605, 1952665, 2733731, 13668655]

約数ペア:

[(1, 13668655), (5, 2733731), (7, 1952665), (11, 1242605), (13, 1051435), (35, 390533), (55, 248521), (65, 210287), (77, 177515), (91, 150205), (143, 95585), (385, 35503), (455, 30041), (715, 19117), (1001, 13655), (2731, 5005)]