51151625

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 23249143

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 875, 1103, 1325, 1855, 5515, 6625, 7721, 9275, 27575, 38605, 46375, 58459, 137875, 193025, 292295, 409213, 965125, 1461475, 2046065, 7307375, 10230325, 51151625]

約数ペア:

[(1, 51151625), (5, 10230325), (7, 7307375), (25, 2046065), (35, 1461475), (53, 965125), (125, 409213), (175, 292295), (265, 193025), (371, 137875), (875, 58459), (1103, 46375), (1325, 38605), (1855, 27575), (5515, 9275), (6625, 7721)]