188920655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8317}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 287470080

約数和(自身を除く): 98549425

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 8317, 22715, 41585, 58219, 91487, 291095, 457435, 490703, 640409, 2453515, 3202045, 3434921, 5397733, 17174605, 26988665, 37784131, 188920655]

約数ペア:

[(1, 188920655), (5, 37784131), (7, 26988665), (11, 17174605), (35, 5397733), (55, 3434921), (59, 3202045), (77, 2453515), (295, 640409), (385, 490703), (413, 457435), (649, 291095), (2065, 91487), (3245, 58219), (4543, 41585), (8317, 22715)]