74678225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 96327168

約数和(自身を除く): 21648943

約数列:

[1, 5, 25, 31, 155, 167, 577, 775, 835, 2885, 4175, 5177, 14425, 17887, 25885, 89435, 96359, 129425, 447175, 481795, 2408975, 2987129, 14935645, 74678225]

約数ペア:

[(1, 74678225), (5, 14935645), (25, 2987129), (31, 2408975), (155, 481795), (167, 447175), (577, 129425), (775, 96359), (835, 89435), (2885, 25885), (4175, 17887), (5177, 14425)]