42112135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 14335865

約数列:

[1, 5, 13, 59, 65, 79, 139, 295, 395, 695, 767, 1027, 1807, 3835, 4661, 5135, 8201, 9035, 10981, 23305, 41005, 54905, 60593, 106613, 142753, 302965, 533065, 647879, 713765, 3239395, 8422427, 42112135]

約数ペア:

[(1, 42112135), (5, 8422427), (13, 3239395), (59, 713765), (65, 647879), (79, 533065), (139, 302965), (295, 142753), (395, 106613), (695, 60593), (767, 54905), (1027, 41005), (1807, 23305), (3835, 10981), (4661, 9035), (5135, 8201)]