77169715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 39781325

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 5639, 13685, 28195, 39473, 95863, 129697, 197365, 479315, 648485, 671041, 907879, 2204849, 3355205, 4539395, 11024245, 15433943, 77169715]

約数ペア:

[(1, 77169715), (5, 15433943), (7, 11024245), (17, 4539395), (23, 3355205), (35, 2204849), (85, 907879), (115, 671041), (119, 648485), (161, 479315), (391, 197365), (595, 129697), (805, 95863), (1955, 39473), (2737, 28195), (5639, 13685)]