821769885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2927}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 1512815616

約数和(自身を除く): 691045731

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 367, 765, 1101, 1835, 2927, 3303, 5505, 6239, 8781, 14635, 16515, 18717, 26343, 31195, 43905, 49759, 56151, 93585, 131715, 149277, 248795, 280755, 447831, 746385, 1074209, 2239155, 3222627, 5371045, 9667881, 16113135, 18261553, 48339405, 54784659, 91307765, 164353977, 273923295, 821769885]

約数ペア:

[(1, 821769885), (3, 273923295), (5, 164353977), (9, 91307765), (15, 54784659), (17, 48339405), (45, 18261553), (51, 16113135), (85, 9667881), (153, 5371045), (255, 3222627), (367, 2239155), (765, 1074209), (1101, 746385), (1835, 447831), (2927, 280755), (3303, 248795), (5505, 149277), (6239, 131715), (8781, 93585), (14635, 56151), (16515, 49759), (18717, 43905), (26343, 31195)]