13777725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 24688896

約数和(自身を除く): 10911171

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 1087, 2535, 3261, 4225, 5435, 12675, 14131, 16305, 27175, 42393, 70655, 81525, 183703, 211965, 353275, 551109, 918515, 1059825, 2755545, 4592575, 13777725]

約数ペア:

[(1, 13777725), (3, 4592575), (5, 2755545), (13, 1059825), (15, 918515), (25, 551109), (39, 353275), (65, 211965), (75, 183703), (169, 81525), (195, 70655), (325, 42393), (507, 27175), (845, 16305), (975, 14131), (1087, 12675), (2535, 5435), (3261, 4225)]