1081890705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{10303721}}^1$

素因数の和:10303736

約数の個数: 16

約数和(自身を含む): 1978314624

約数和(自身を除く): 896423919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 10303721, 30911163, 51518605, 72126047, 154555815, 216378141, 360630235, 1081890705]

約数ペア:

[(1, 1081890705), (3, 360630235), (5, 216378141), (7, 154555815), (15, 72126047), (21, 51518605), (35, 30911163), (105, 10303721)]