19739025

素因数分解:

$3^3\times 5^2\times {\mathrm{29243}}^1$

素因数の和:29262

約数の個数: 24

約数和(自身を含む): 36262560

約数和(自身を除く): 16523535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29243, 87729, 146215, 263187, 438645, 731075, 789561, 1315935, 2193225, 3947805, 6579675, 19739025]

約数ペア:

[(1, 19739025), (3, 6579675), (5, 3947805), (9, 2193225), (15, 1315935), (25, 789561), (27, 731075), (45, 438645), (75, 263187), (135, 146215), (225, 87729), (675, 29243)]