78674895

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 161808192

約数和(自身を除く): 83133297

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 243, 255, 293, 351, 405, 459, 585, 663, 765, 879, 1053, 1105, 1215, 1377, 1465, 1755, 1989, 2295, 2637, 3159, 3315, 3809, 4131, 4395, 4981, 5265, 5967, 6885, 7911, 9945, 11427, 13185, 14943, 15795, 17901, 19045, 20655, 23733, 24905, 29835, 34281, 39555, 44829, 53703, 57135, 64753, 71199, 74715, 89505, 102843, 118665, 134487, 171405, 194259, 224145, 268515, 308529, 323765, 355995, 403461, 514215, 582777, 672435, 925587, 971295, 1210383, 1542645, 1748331, 2017305, 2913885, 4627935, 5244993, 6051915, 8741655, 15734979, 26224965, 78674895]

約数ペア:

[(1, 78674895), (3, 26224965), (5, 15734979), (9, 8741655), (13, 6051915), (15, 5244993), (17, 4627935), (27, 2913885), (39, 2017305), (45, 1748331), (51, 1542645), (65, 1210383), (81, 971295), (85, 925587), (117, 672435), (135, 582777), (153, 514215), (195, 403461), (221, 355995), (243, 323765), (255, 308529), (293, 268515), (351, 224145), (405, 194259), (459, 171405), (585, 134487), (663, 118665), (765, 102843), (879, 89505), (1053, 74715), (1105, 71199), (1215, 64753), (1377, 57135), (1465, 53703), (1755, 44829), (1989, 39555), (2295, 34281), (2637, 29835), (3159, 24905), (3315, 23733), (3809, 20655), (4131, 19045), (4395, 17901), (4981, 15795), (5265, 14943), (5967, 13185), (6885, 11427), (7911, 9945)]