131756545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 176832000

約数和(自身を除く): 45075455

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 4799, 5491, 23995, 27455, 81583, 91181, 407915, 455905, 1386911, 1550077, 6934555, 7750385, 26351309, 131756545]

約数ペア:

[(1, 131756545), (5, 26351309), (17, 7750385), (19, 6934555), (85, 1550077), (95, 1386911), (289, 455905), (323, 407915), (1445, 91181), (1615, 81583), (4799, 27455), (5491, 23995)]