4742225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 6309120

約数和(自身を除く): 1566895

約数列:

[1, 5, 25, 29, 31, 145, 155, 211, 725, 775, 899, 1055, 4495, 5275, 6119, 6541, 22475, 30595, 32705, 152975, 163525, 189689, 948445, 4742225]

約数ペア:

[(1, 4742225), (5, 948445), (25, 189689), (29, 163525), (31, 152975), (145, 32705), (155, 30595), (211, 22475), (725, 6541), (775, 6119), (899, 5275), (1055, 4495)]