71679335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 34765465

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 599, 1315, 1841, 2995, 3419, 4193, 7787, 9205, 17095, 20965, 23933, 38935, 54509, 119665, 157537, 272545, 787685, 1102759, 2047981, 5513795, 10239905, 14335867, 71679335]

約数ペア:

[(1, 71679335), (5, 14335867), (7, 10239905), (13, 5513795), (35, 2047981), (65, 1102759), (91, 787685), (263, 272545), (455, 157537), (599, 119665), (1315, 54509), (1841, 38935), (2995, 23933), (3419, 20965), (4193, 17095), (7787, 9205)]