13963175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 18332160

約数和(自身を除く): 4368985

約数列:

[1, 5, 25, 31, 43, 155, 215, 419, 775, 1075, 1333, 2095, 6665, 10475, 12989, 18017, 33325, 64945, 90085, 324725, 450425, 558527, 2792635, 13963175]

約数ペア:

[(1, 13963175), (5, 2792635), (25, 558527), (31, 450425), (43, 324725), (155, 90085), (215, 64945), (419, 33325), (775, 18017), (1075, 12989), (1333, 10475), (2095, 6665)]