8914685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 3423235

約数列:

[1, 5, 13, 23, 65, 67, 89, 115, 299, 335, 445, 871, 1157, 1495, 1541, 2047, 4355, 5785, 5963, 7705, 10235, 20033, 26611, 29815, 77519, 100165, 133055, 137149, 387595, 685745, 1782937, 8914685]

約数ペア:

[(1, 8914685), (5, 1782937), (13, 685745), (23, 387595), (65, 137149), (67, 133055), (89, 100165), (115, 77519), (299, 29815), (335, 26611), (445, 20033), (871, 10235), (1157, 7705), (1495, 5963), (1541, 5785), (2047, 4355)]