28676145

素因数分解:

$3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1553}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 45948672

約数和(自身を除く): 17272527

約数列:

[1, 3, 5, 15, 1231, 1553, 3693, 4659, 6155, 7765, 18465, 23295, 1911743, 5735229, 9558715, 28676145]

約数ペア:

[(1, 28676145), (3, 9558715), (5, 5735229), (15, 1911743), (1231, 23295), (1553, 18465), (3693, 7765), (4659, 6155)]