18387525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18885

約数の個数: 24

約数和(自身を含む): 32740960

約数和(自身を除く): 14353435

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 18859, 56577, 94295, 245167, 282885, 471475, 735501, 1225835, 1414425, 3677505, 6129175, 18387525]

約数ペア:

[(1, 18387525), (3, 6129175), (5, 3677505), (13, 1414425), (15, 1225835), (25, 735501), (39, 471475), (65, 282885), (75, 245167), (195, 94295), (325, 56577), (975, 18859)]