5170025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 7570944

約数和(自身を除く): 2400919

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 953, 1085, 4765, 5425, 6671, 23825, 29543, 33355, 147715, 166775, 206801, 738575, 1034005, 5170025]

約数ペア:

[(1, 5170025), (5, 1034005), (7, 738575), (25, 206801), (31, 166775), (35, 147715), (155, 33355), (175, 29543), (217, 23825), (775, 6671), (953, 5425), (1085, 4765)]