3976895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 1647745

約数列:

[1, 5, 13, 17, 59, 61, 65, 85, 221, 295, 305, 767, 793, 1003, 1037, 1105, 3599, 3835, 3965, 5015, 5185, 13039, 13481, 17995, 46787, 61183, 65195, 67405, 233935, 305915, 795379, 3976895]

約数ペア:

[(1, 3976895), (5, 795379), (13, 305915), (17, 233935), (59, 67405), (61, 65195), (65, 61183), (85, 46787), (221, 17995), (295, 13481), (305, 13039), (767, 5185), (793, 5015), (1003, 3965), (1037, 3835), (1105, 3599)]