82189555

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 116734464

約数和(自身を除く): 34544909

約数列:

[1, 5, 7, 35, 43, 97, 215, 301, 485, 563, 679, 1505, 2815, 3395, 3941, 4171, 19705, 20855, 24209, 29197, 54611, 121045, 145985, 169463, 273055, 382277, 847315, 1911385, 2348273, 11741365, 16437911, 82189555]

約数ペア:

[(1, 82189555), (5, 16437911), (7, 11741365), (35, 2348273), (43, 1911385), (97, 847315), (215, 382277), (301, 273055), (485, 169463), (563, 145985), (679, 121045), (1505, 54611), (2815, 29197), (3395, 24209), (3941, 20855), (4171, 19705)]