27375475

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 7622285

約数列:

[1, 5, 25, 79, 83, 167, 395, 415, 835, 1975, 2075, 4175, 6557, 13193, 13861, 32785, 65965, 69305, 163925, 329825, 346525, 1095019, 5475095, 27375475]

約数ペア:

[(1, 27375475), (5, 5475095), (25, 1095019), (79, 346525), (83, 329825), (167, 163925), (395, 69305), (415, 65965), (835, 32785), (1975, 13861), (2075, 13193), (4175, 6557)]