12682345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 16672320

約数和(自身を除く): 3989975

約数列:

[1, 5, 13, 59, 65, 295, 767, 3307, 3835, 16535, 42991, 195113, 214955, 975565, 2536469, 12682345]

約数ペア:

[(1, 12682345), (5, 2536469), (13, 975565), (59, 214955), (65, 195113), (295, 42991), (767, 16535), (3307, 3835)]