72393225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56779}}^1$

素因数の和:56809

約数の個数: 24

約数和(自身を含む): 126732960

約数和(自身を除く): 54339735

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56779, 170337, 283895, 851685, 965243, 1419475, 2895729, 4258425, 4826215, 14478645, 24131075, 72393225]

約数ペア:

[(1, 72393225), (3, 24131075), (5, 14478645), (15, 4826215), (17, 4258425), (25, 2895729), (51, 1419475), (75, 965243), (85, 851685), (255, 283895), (425, 170337), (1275, 56779)]