71331855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29537}}^1$

素因数の和:29575

約数の個数: 32

約数和(自身を含む): 136111104

約数和(自身を除く): 64779249

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 29537, 88611, 147685, 206759, 443055, 620277, 679351, 1033795, 2038053, 3101385, 3396755, 4755457, 10190265, 14266371, 23777285, 71331855]

約数ペア:

[(1, 71331855), (3, 23777285), (5, 14266371), (7, 10190265), (15, 4755457), (21, 3396755), (23, 3101385), (35, 2038053), (69, 1033795), (105, 679351), (115, 620277), (161, 443055), (345, 206759), (483, 147685), (805, 88611), (2415, 29537)]