29439865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 14589575

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 727, 1157, 3115, 3635, 5089, 5785, 8099, 9451, 25445, 40495, 47255, 64703, 66157, 323515, 330785, 452921, 841139, 2264605, 4205695, 5887973, 29439865]

約数ペア:

[(1, 29439865), (5, 5887973), (7, 4205695), (13, 2264605), (35, 841139), (65, 452921), (89, 330785), (91, 323515), (445, 66157), (455, 64703), (623, 47255), (727, 40495), (1157, 25445), (3115, 9451), (3635, 8099), (5089, 5785)]