1244485

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 20

約数和(自身を含む): 1739340

約数和(自身を除く): 494855

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 1331, 2057, 6655, 10285, 14641, 22627, 73205, 113135, 248897, 1244485]

約数ペア:

[(1, 1244485), (5, 248897), (11, 113135), (17, 73205), (55, 22627), (85, 14641), (121, 10285), (187, 6655), (605, 2057), (935, 1331)]