138539325

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{3793}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 229582528

約数和(自身を除く): 91043203

約数列:

[1, 3, 5, 15, 25, 75, 487, 1461, 2435, 3793, 7305, 11379, 12175, 18965, 36525, 56895, 94825, 284475, 1847191, 5541573, 9235955, 27707865, 46179775, 138539325]

約数ペア:

[(1, 138539325), (3, 46179775), (5, 27707865), (15, 9235955), (25, 5541573), (75, 1847191), (487, 284475), (1461, 94825), (2435, 56895), (3793, 36525), (7305, 18965), (11379, 12175)]