1281035

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 1861056

約数和(自身を除く): 580021

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 2153, 10765, 15071, 36601, 75355, 183005, 256207, 1281035]

約数ペア:

[(1, 1281035), (5, 256207), (7, 183005), (17, 75355), (35, 36601), (85, 15071), (119, 10765), (595, 2153)]