8105715

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6720525

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 71, 129, 177, 213, 215, 295, 355, 387, 531, 639, 645, 885, 1065, 1935, 2537, 2655, 3053, 3195, 4189, 7611, 9159, 12567, 12685, 15265, 20945, 22833, 27477, 37701, 38055, 45795, 62835, 114165, 137385, 180127, 188505, 540381, 900635, 1621143, 2701905, 8105715]

約数ペア:

[(1, 8105715), (3, 2701905), (5, 1621143), (9, 900635), (15, 540381), (43, 188505), (45, 180127), (59, 137385), (71, 114165), (129, 62835), (177, 45795), (213, 38055), (215, 37701), (295, 27477), (355, 22833), (387, 20945), (531, 15265), (639, 12685), (645, 12567), (885, 9159), (1065, 7611), (1935, 4189), (2537, 3195), (2655, 3053)]