64195495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10853}}^1$

素因数の和:10891

約数の個数: 24

約数和(自身を含む): 95341536

約数和(自身を除く): 31146041

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 10853, 54265, 75971, 141089, 379855, 705445, 987623, 1834157, 4938115, 9170785, 12839099, 64195495]

約数ペア:

[(1, 64195495), (5, 12839099), (7, 9170785), (13, 4938115), (35, 1834157), (65, 987623), (91, 705445), (169, 379855), (455, 141089), (845, 75971), (1183, 54265), (5915, 10853)]