123688295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7321}}^1$

素因数の和:7466

約数の個数: 16

約数和(自身を含む): 154640640

約数和(自身を除く): 30952345

約数列:

[1, 5, 31, 109, 155, 545, 3379, 7321, 16895, 36605, 226951, 797989, 1134755, 3989945, 24737659, 123688295]

約数ペア:

[(1, 123688295), (5, 24737659), (31, 3989945), (109, 1134755), (155, 797989), (545, 226951), (3379, 36605), (7321, 16895)]