284678065

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 407151360

約数和(自身を除く): 122473295

約数列:

[1, 5, 7, 29, 35, 131, 145, 203, 655, 917, 1015, 2141, 3799, 4585, 10705, 14987, 18995, 26593, 62089, 74935, 132965, 280471, 310445, 434623, 1402355, 1963297, 2173115, 8133659, 9816485, 40668295, 56935613, 284678065]

約数ペア:

[(1, 284678065), (5, 56935613), (7, 40668295), (29, 9816485), (35, 8133659), (131, 2173115), (145, 1963297), (203, 1402355), (655, 434623), (917, 310445), (1015, 280471), (2141, 132965), (3799, 74935), (4585, 62089), (10705, 26593), (14987, 18995)]