82509133075

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{1423}}^1\times {\mathrm{3607}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 102570879488

約数和(自身を除く): 20061746413

約数列:

[1, 5, 25, 643, 1423, 3215, 3607, 7115, 16075, 18035, 35575, 90175, 914989, 2319301, 4574945, 5132761, 11596505, 22874725, 25663805, 57982525, 128319025, 3300365323, 16501826615, 82509133075]

約数ペア:

[(1, 82509133075), (5, 16501826615), (25, 3300365323), (643, 128319025), (1423, 57982525), (3215, 25663805), (3607, 22874725), (7115, 11596505), (16075, 5132761), (18035, 4574945), (35575, 2319301), (90175, 914989)]