42648525

素因数分解:

$3^4\times 5^2\times {\mathrm{21061}}^1$

素因数の和:21083

約数の個数: 30

約数和(自身を含む): 79003562

約数和(自身を除く): 36355037

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 21061, 63183, 105305, 189549, 315915, 526525, 568647, 947745, 1579575, 1705941, 2843235, 4738725, 8529705, 14216175, 42648525]

約数ペア:

[(1, 42648525), (3, 14216175), (5, 8529705), (9, 4738725), (15, 2843235), (25, 1705941), (27, 1579575), (45, 947745), (75, 568647), (81, 526525), (135, 315915), (225, 189549), (405, 105305), (675, 63183), (2025, 21061)]