1380459315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{1951}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 2263320576

約数和(自身を除く): 882861261

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1097, 1951, 3291, 5485, 5853, 9755, 16455, 29265, 47171, 83893, 141513, 235855, 251679, 419465, 707565, 1258395, 2140247, 6420741, 10701235, 32103705, 92030621, 276091863, 460153105, 1380459315]

約数ペア:

[(1, 1380459315), (3, 460153105), (5, 276091863), (15, 92030621), (43, 32103705), (129, 10701235), (215, 6420741), (645, 2140247), (1097, 1258395), (1951, 707565), (3291, 419465), (5485, 251679), (5853, 235855), (9755, 141513), (16455, 83893), (29265, 47171)]