72238355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 33432301

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 595, 727, 835, 1169, 2839, 3635, 5089, 5845, 12359, 14195, 19873, 25445, 61795, 86513, 99365, 121409, 432565, 607045, 849863, 2063953, 4249315, 10319765, 14447671, 72238355]

約数ペア:

[(1, 72238355), (5, 14447671), (7, 10319765), (17, 4249315), (35, 2063953), (85, 849863), (119, 607045), (167, 432565), (595, 121409), (727, 99365), (835, 86513), (1169, 61795), (2839, 25445), (3635, 19873), (5089, 14195), (5845, 12359)]