85402675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 109992960

約数和(自身を除く): 24590285

約数列:

[1, 5, 25, 31, 155, 263, 419, 775, 1315, 2095, 6575, 8153, 10475, 12989, 40765, 64945, 110197, 203825, 324725, 550985, 2754925, 3416107, 17080535, 85402675]

約数ペア:

[(1, 85402675), (5, 17080535), (25, 3416107), (31, 2754925), (155, 550985), (263, 324725), (419, 203825), (775, 110197), (1315, 64945), (2095, 40765), (6575, 12989), (8153, 10475)]