1347990015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1\times {\mathrm{1871}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 2210098176

約数和(自身を除く): 862108161

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1117, 1871, 3351, 5585, 5613, 9355, 16755, 28065, 48031, 80453, 144093, 240155, 241359, 402265, 720465, 1206795, 2089907, 6269721, 10449535, 31348605, 89866001, 269598003, 449330005, 1347990015]

約数ペア:

[(1, 1347990015), (3, 449330005), (5, 269598003), (15, 89866001), (43, 31348605), (129, 10449535), (215, 6269721), (645, 2089907), (1117, 1206795), (1871, 720465), (3351, 402265), (5585, 241359), (5613, 240155), (9355, 144093), (16755, 80453), (28065, 48031)]