13871025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{8807}}^1$

素因数の和:8830

約数の個数: 36

約数和(自身を含む): 28396992

約数和(自身を除く): 14525967

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 8807, 26421, 44035, 61649, 79263, 132105, 184947, 220175, 308245, 396315, 554841, 660525, 924735, 1541225, 1981575, 2774205, 4623675, 13871025]

約数ペア:

[(1, 13871025), (3, 4623675), (5, 2774205), (7, 1981575), (9, 1541225), (15, 924735), (21, 660525), (25, 554841), (35, 396315), (45, 308245), (63, 220175), (75, 184947), (105, 132105), (175, 79263), (225, 61649), (315, 44035), (525, 26421), (1575, 8807)]