1400004145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{33409}}^1$

素因数の和:33477

約数の個数: 24

約数和(自身を含む): 1846236600

約数和(自身を除く): 446232455

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 8381, 33409, 41905, 167045, 567953, 968861, 2839765, 4844305, 9655201, 16470637, 48276005, 82353185, 280000829, 1400004145]

約数ペア:

[(1, 1400004145), (5, 280000829), (17, 82353185), (29, 48276005), (85, 16470637), (145, 9655201), (289, 4844305), (493, 2839765), (1445, 968861), (2465, 567953), (8381, 167045), (33409, 41905)]