86161355

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 129128256

約数和(自身を除く): 42966901

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 137, 151, 245, 595, 685, 755, 833, 959, 1057, 2329, 2567, 4165, 4795, 5285, 6713, 7399, 11645, 12835, 16303, 17969, 20687, 33565, 36995, 81515, 89845, 103435, 114121, 125783, 144809, 351679, 570605, 628915, 724045, 1013663, 1758395, 2461753, 5068315, 12308765, 17232271, 86161355]

約数ペア:

[(1, 86161355), (5, 17232271), (7, 12308765), (17, 5068315), (35, 2461753), (49, 1758395), (85, 1013663), (119, 724045), (137, 628915), (151, 570605), (245, 351679), (595, 144809), (685, 125783), (755, 114121), (833, 103435), (959, 89845), (1057, 81515), (2329, 36995), (2567, 33565), (4165, 20687), (4795, 17969), (5285, 16303), (6713, 12835), (7399, 11645)]