72391825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 99413280

約数和(自身を除く): 27021455

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 3929, 18425, 19645, 43219, 98225, 216095, 263243, 1080475, 1316215, 2895673, 6581075, 14478365, 72391825]

約数ペア:

[(1, 72391825), (5, 14478365), (11, 6581075), (25, 2895673), (55, 1316215), (67, 1080475), (275, 263243), (335, 216095), (737, 98225), (1675, 43219), (3685, 19645), (3929, 18425)]