87027695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 30476305

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 1019, 2755, 2945, 4495, 5095, 17081, 19361, 29551, 31589, 85405, 96805, 147755, 157945, 561469, 600191, 916081, 2807345, 3000955, 4580405, 17405539, 87027695]

約数ペア:

[(1, 87027695), (5, 17405539), (19, 4580405), (29, 3000955), (31, 2807345), (95, 916081), (145, 600191), (155, 561469), (551, 157945), (589, 147755), (899, 96805), (1019, 85405), (2755, 31589), (2945, 29551), (4495, 19361), (5095, 17081)]