768816555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{8231}}^1$

素因数の和:8731

約数の個数: 32

約数和(自身を含む): 1327656960

約数和(自身を除く): 558840405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2395, 6227, 7185, 8231, 18681, 24693, 31135, 41155, 93405, 107003, 123465, 321009, 535015, 1605045, 3942649, 11827947, 19713245, 51254437, 59139735, 153763311, 256272185, 768816555]

約数ペア:

[(1, 768816555), (3, 256272185), (5, 153763311), (13, 59139735), (15, 51254437), (39, 19713245), (65, 11827947), (195, 3942649), (479, 1605045), (1437, 535015), (2395, 321009), (6227, 123465), (7185, 107003), (8231, 93405), (18681, 41155), (24693, 31135)]