79947295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 19401185

約数列:

[1, 5, 31, 155, 419, 1231, 2095, 6155, 12989, 38161, 64945, 190805, 515789, 2578945, 15989459, 79947295]

約数ペア:

[(1, 79947295), (5, 15989459), (31, 2578945), (155, 515789), (419, 190805), (1231, 64945), (2095, 38161), (6155, 12989)]