39245715

素因数分解:

$3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 73288320

約数和(自身を除く): 34042605

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 97, 111, 135, 185, 243, 291, 333, 405, 485, 555, 729, 873, 999, 1215, 1455, 1665, 2187, 2619, 2997, 3589, 3645, 4365, 4995, 7857, 8991, 10767, 10935, 13095, 14985, 17945, 23571, 26973, 32301, 39285, 44955, 53835, 70713, 80919, 96903, 117855, 134865, 161505, 212139, 290709, 353565, 404595, 484515, 872127, 1060695, 1453545, 2616381, 4360635, 7849143, 13081905, 39245715]

約数ペア:

[(1, 39245715), (3, 13081905), (5, 7849143), (9, 4360635), (15, 2616381), (27, 1453545), (37, 1060695), (45, 872127), (81, 484515), (97, 404595), (111, 353565), (135, 290709), (185, 212139), (243, 161505), (291, 134865), (333, 117855), (405, 96903), (485, 80919), (555, 70713), (729, 53835), (873, 44955), (999, 39285), (1215, 32301), (1455, 26973), (1665, 23571), (2187, 17945), (2619, 14985), (2997, 13095), (3589, 10935), (3645, 10767), (4365, 8991), (4995, 7857)]