105397775

素因数分解:

$5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 153771408

約数和(自身を除く): 48373633

約数列:

[1, 5, 7, 25, 35, 49, 97, 175, 245, 485, 679, 887, 1225, 2425, 3395, 4435, 4753, 6209, 16975, 22175, 23765, 31045, 43463, 86039, 118825, 155225, 217315, 430195, 602273, 1086575, 2150975, 3011365, 4215911, 15056825, 21079555, 105397775]

約数ペア:

[(1, 105397775), (5, 21079555), (7, 15056825), (25, 4215911), (35, 3011365), (49, 2150975), (97, 1086575), (175, 602273), (245, 430195), (485, 217315), (679, 155225), (887, 118825), (1225, 86039), (2425, 43463), (3395, 31045), (4435, 23765), (4753, 22175), (6209, 16975)]