1002015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 1985568

約数和(自身を除く): 983553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 3181, 9543, 15905, 22267, 28629, 47715, 66801, 111335, 143145, 200403, 334005, 1002015]

約数ペア:

[(1, 1002015), (3, 334005), (5, 200403), (7, 143145), (9, 111335), (15, 66801), (21, 47715), (35, 28629), (45, 22267), (63, 15905), (105, 9543), (315, 3181)]