16942145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 6696895

約数列:

[1, 5, 11, 23, 55, 59, 115, 227, 253, 295, 649, 1135, 1265, 1357, 2497, 3245, 5221, 6785, 12485, 13393, 14927, 26105, 57431, 66965, 74635, 147323, 287155, 308039, 736615, 1540195, 3388429, 16942145]

約数ペア:

[(1, 16942145), (5, 3388429), (11, 1540195), (23, 736615), (55, 308039), (59, 287155), (115, 147323), (227, 74635), (253, 66965), (295, 57431), (649, 26105), (1135, 14927), (1265, 13393), (1357, 12485), (2497, 6785), (3245, 5221)]