123070775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 158323200

約数和(自身を除く): 35252425

約数列:

[1, 5, 25, 31, 155, 379, 419, 775, 1895, 2095, 9475, 10475, 11749, 12989, 58745, 64945, 158801, 293725, 324725, 794005, 3970025, 4922831, 24614155, 123070775]

約数ペア:

[(1, 123070775), (5, 24614155), (25, 4922831), (31, 3970025), (155, 794005), (379, 324725), (419, 293725), (775, 158801), (1895, 64945), (2095, 58745), (9475, 12989), (10475, 11749)]