919430425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{23321}}^1$

素因数の和:23433

約数の個数: 24

約数和(自身を含む): 1214609760

約数和(自身を除く): 295179335

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1577, 2075, 7885, 23321, 39425, 116605, 443099, 583025, 1935643, 2215495, 9678215, 11077475, 36777217, 48391075, 183886085, 919430425]

約数ペア:

[(1, 919430425), (5, 183886085), (19, 48391075), (25, 36777217), (83, 11077475), (95, 9678215), (415, 2215495), (475, 1935643), (1577, 583025), (2075, 443099), (7885, 116605), (23321, 39425)]