78659685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 77015835

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 53, 59, 65, 117, 129, 159, 177, 195, 215, 265, 295, 387, 477, 531, 559, 585, 645, 689, 767, 795, 885, 1677, 1935, 2067, 2279, 2301, 2385, 2537, 2655, 2795, 3127, 3445, 3835, 5031, 6201, 6837, 6903, 7611, 8385, 9381, 10335, 11395, 11505, 12685, 15635, 20511, 22833, 25155, 28143, 29627, 31005, 32981, 34185, 34515, 38055, 40651, 46905, 88881, 98943, 102555, 114165, 121953, 134461, 140715, 148135, 164905, 203255, 266643, 296829, 365859, 403383, 444405, 494715, 609765, 672305, 1210149, 1333215, 1484145, 1747993, 1829295, 2016915, 5243979, 6050745, 8739965, 15731937, 26219895, 78659685]

約数ペア:

[(1, 78659685), (3, 26219895), (5, 15731937), (9, 8739965), (13, 6050745), (15, 5243979), (39, 2016915), (43, 1829295), (45, 1747993), (53, 1484145), (59, 1333215), (65, 1210149), (117, 672305), (129, 609765), (159, 494715), (177, 444405), (195, 403383), (215, 365859), (265, 296829), (295, 266643), (387, 203255), (477, 164905), (531, 148135), (559, 140715), (585, 134461), (645, 121953), (689, 114165), (767, 102555), (795, 98943), (885, 88881), (1677, 46905), (1935, 40651), (2067, 38055), (2279, 34515), (2301, 34185), (2385, 32981), (2537, 31005), (2655, 29627), (2795, 28143), (3127, 25155), (3445, 22833), (3835, 20511), (5031, 15635), (6201, 12685), (6837, 11505), (6903, 11395), (7611, 10335), (8385, 9381)]