53490075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41953}}^1$

素因数の和:41983

約数の個数: 24

約数和(自身を含む): 93641328

約数和(自身を除く): 40151253

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 41953, 125859, 209765, 629295, 713201, 1048825, 2139603, 3146475, 3566005, 10698015, 17830025, 53490075]

約数ペア:

[(1, 53490075), (3, 17830025), (5, 10698015), (15, 3566005), (17, 3146475), (25, 2139603), (51, 1048825), (75, 713201), (85, 629295), (255, 209765), (425, 125859), (1275, 41953)]