64097085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 110960640

約数和(自身を除く): 46863555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1279, 1285, 3341, 3837, 3855, 6395, 10023, 16627, 16705, 19185, 49881, 50115, 83135, 249405, 328703, 986109, 1643515, 4273139, 4930545, 12819417, 21365695, 64097085]

約数ペア:

[(1, 64097085), (3, 21365695), (5, 12819417), (13, 4930545), (15, 4273139), (39, 1643515), (65, 986109), (195, 328703), (257, 249405), (771, 83135), (1279, 50115), (1285, 49881), (3341, 19185), (3837, 16705), (3855, 16627), (6395, 10023)]