65857155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48247}}^1$

素因数の和:48275

約数の個数: 32

約数和(自身を含む): 129690624

約数和(自身を除く): 63833469

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 48247, 144741, 241235, 337729, 627211, 723705, 1013187, 1688645, 1881633, 3136055, 4390477, 5065935, 9408165, 13171431, 21952385, 65857155]

約数ペア:

[(1, 65857155), (3, 21952385), (5, 13171431), (7, 9408165), (13, 5065935), (15, 4390477), (21, 3136055), (35, 1881633), (39, 1688645), (65, 1013187), (91, 723705), (105, 627211), (195, 337729), (273, 241235), (455, 144741), (1365, 48247)]