2301145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1247015

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 139, 215, 301, 385, 473, 695, 973, 1505, 1529, 2365, 3311, 4865, 5977, 7645, 10703, 16555, 29885, 41839, 53515, 65747, 209195, 328735, 460229, 2301145]

約数ペア:

[(1, 2301145), (5, 460229), (7, 328735), (11, 209195), (35, 65747), (43, 53515), (55, 41839), (77, 29885), (139, 16555), (215, 10703), (301, 7645), (385, 5977), (473, 4865), (695, 3311), (973, 2365), (1505, 1529)]