201087355

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 292700160

約数和(自身を除く): 91612805

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 635, 665, 889, 2381, 2413, 4445, 11905, 12065, 16667, 16891, 45239, 83335, 84455, 226195, 302387, 316673, 1511935, 1583365, 2116709, 5745353, 10583545, 28726765, 40217471, 201087355]

約数ペア:

[(1, 201087355), (5, 40217471), (7, 28726765), (19, 10583545), (35, 5745353), (95, 2116709), (127, 1583365), (133, 1511935), (635, 316673), (665, 302387), (889, 226195), (2381, 84455), (2413, 83335), (4445, 45239), (11905, 16891), (12065, 16667)]