276004015

素因数分解:

$5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{4157}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 386793792

約数和(自身を除く): 110789777

約数列:

[1, 5, 7, 35, 49, 245, 271, 1355, 1897, 4157, 9485, 13279, 20785, 29099, 66395, 145495, 203693, 1018465, 1126547, 5632735, 7885829, 39429145, 55200803, 276004015]

約数ペア:

[(1, 276004015), (5, 55200803), (7, 39429145), (35, 7885829), (49, 5632735), (245, 1126547), (271, 1018465), (1355, 203693), (1897, 145495), (4157, 66395), (9485, 29099), (13279, 20785)]