12824715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 22878720

約数和(自身を除く): 10054005

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2647, 4845, 7941, 13235, 39705, 44999, 50293, 134997, 150879, 224995, 251465, 674985, 754395, 854981, 2564943, 4274905, 12824715]

約数ペア:

[(1, 12824715), (3, 4274905), (5, 2564943), (15, 854981), (17, 754395), (19, 674985), (51, 251465), (57, 224995), (85, 150879), (95, 134997), (255, 50293), (285, 44999), (323, 39705), (969, 13235), (1615, 7941), (2647, 4845)]