28046025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17807}}^1$

素因数の和:17830

約数の個数: 36

約数和(自身を含む): 57412992

約数和(自身を除く): 29366967

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 17807, 53421, 89035, 124649, 160263, 267105, 373947, 445175, 623245, 801315, 1121841, 1335525, 1869735, 3116225, 4006575, 5609205, 9348675, 28046025]

約数ペア:

[(1, 28046025), (3, 9348675), (5, 5609205), (7, 4006575), (9, 3116225), (15, 1869735), (21, 1335525), (25, 1121841), (35, 801315), (45, 623245), (63, 445175), (75, 373947), (105, 267105), (175, 160263), (225, 124649), (315, 89035), (525, 53421), (1575, 17807)]