1445255

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 2142288

約数和(自身を除く): 697033

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 347, 595, 833, 1735, 2429, 4165, 5899, 12145, 17003, 29495, 41293, 85015, 206465, 289051, 1445255]

約数ペア:

[(1, 1445255), (5, 289051), (7, 206465), (17, 85015), (35, 41293), (49, 29495), (85, 17003), (119, 12145), (245, 5899), (347, 4165), (595, 2429), (833, 1735)]