16120275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3643}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 27111360

約数和(自身を除く): 10991085

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 3643, 4425, 10929, 18215, 54645, 91075, 214937, 273225, 644811, 1074685, 3224055, 5373425, 16120275]

約数ペア:

[(1, 16120275), (3, 5373425), (5, 3224055), (15, 1074685), (25, 644811), (59, 273225), (75, 214937), (177, 91075), (295, 54645), (885, 18215), (1475, 10929), (3643, 4425)]