343008025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4297}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 443416064

約数和(自身を除く): 100408039

約数列:

[1, 5, 25, 31, 103, 155, 515, 775, 2575, 3193, 4297, 15965, 21485, 79825, 107425, 133207, 442591, 666035, 2212955, 3330175, 11064775, 13720321, 68601605, 343008025]

約数ペア:

[(1, 343008025), (5, 68601605), (25, 13720321), (31, 11064775), (103, 3330175), (155, 2212955), (515, 666035), (775, 442591), (2575, 133207), (3193, 107425), (4297, 79825), (15965, 21485)]