42708015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135581}}^1$

素因数の和:135599

約数の個数: 24

約数和(自身を含む): 84603168

約数和(自身を除く): 41895153

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135581, 406743, 677905, 949067, 1220229, 2033715, 2847201, 4745335, 6101145, 8541603, 14236005, 42708015]

約数ペア:

[(1, 42708015), (3, 14236005), (5, 8541603), (7, 6101145), (9, 4745335), (15, 2847201), (21, 2033715), (35, 1220229), (45, 949067), (63, 677905), (105, 406743), (315, 135581)]