80530815

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{3457}}^1$

素因数の和:5018

約数の個数: 16

約数和(自身を含む): 128969568

約数和(自身を除く): 48438753

約数列:

[1, 3, 5, 15, 1553, 3457, 4659, 7765, 10371, 17285, 23295, 51855, 5368721, 16106163, 26843605, 80530815]

約数ペア:

[(1, 80530815), (3, 26843605), (5, 16106163), (15, 5368721), (1553, 51855), (3457, 23295), (4659, 17285), (7765, 10371)]