2017542405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{343997}}^1$

素因数の和:344045

約数の個数: 32

約数和(自身を含む): 3566571264

約数和(自身を除く): 1549028859

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 343997, 1031991, 1719985, 5159955, 5847949, 7911931, 17543847, 23735793, 29239745, 39559655, 87719235, 118678965, 134502827, 403508481, 672514135, 2017542405]

約数ペア:

[(1, 2017542405), (3, 672514135), (5, 403508481), (15, 134502827), (17, 118678965), (23, 87719235), (51, 39559655), (69, 29239745), (85, 23735793), (115, 17543847), (255, 7911931), (345, 5847949), (391, 5159955), (1173, 1719985), (1955, 1031991), (5865, 343997)]