72353225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13337}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 105850368

約数和(自身を除く): 33497143

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 13337, 66685, 93359, 333425, 413447, 466795, 2067235, 2333975, 2894129, 10336175, 14470645, 72353225]

約数ペア:

[(1, 72353225), (5, 14470645), (7, 10336175), (25, 2894129), (31, 2333975), (35, 2067235), (155, 466795), (175, 413447), (217, 333425), (775, 93359), (1085, 66685), (5425, 13337)]