191314145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 256452480

約数和(自身を除く): 65138335

約数列:

[1, 5, 11, 55, 67, 193, 269, 335, 737, 965, 1345, 2123, 2959, 3685, 10615, 12931, 14795, 18023, 51917, 64655, 90115, 142241, 198253, 259585, 571087, 711205, 991265, 2855435, 3478439, 17392195, 38262829, 191314145]

約数ペア:

[(1, 191314145), (5, 38262829), (11, 17392195), (55, 3478439), (67, 2855435), (193, 991265), (269, 711205), (335, 571087), (737, 259585), (965, 198253), (1345, 142241), (2123, 90115), (2959, 64655), (3685, 51917), (10615, 18023), (12931, 14795)]