16740115

素因数分解:

$5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 7336685

約数列:

[1, 5, 7, 35, 43, 49, 215, 227, 245, 301, 343, 1135, 1505, 1589, 1715, 2107, 7945, 9761, 10535, 11123, 14749, 48805, 55615, 68327, 73745, 77861, 341635, 389305, 478289, 2391445, 3348023, 16740115]

約数ペア:

[(1, 16740115), (5, 3348023), (7, 2391445), (35, 478289), (43, 389305), (49, 341635), (215, 77861), (227, 73745), (245, 68327), (301, 55615), (343, 48805), (1135, 14749), (1505, 11123), (1589, 10535), (1715, 9761), (2107, 7945)]