19860525

素因数分解:

$3^3\times 5^2\times {\mathrm{29423}}^1$

素因数の和:29442

約数の個数: 24

約数和(自身を含む): 36485760

約数和(自身を除く): 16625235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29423, 88269, 147115, 264807, 441345, 735575, 794421, 1324035, 2206725, 3972105, 6620175, 19860525]

約数ペア:

[(1, 19860525), (3, 6620175), (5, 3972105), (9, 2206725), (15, 1324035), (25, 794421), (27, 735575), (45, 441345), (75, 264807), (135, 147115), (225, 88269), (675, 29423)]