2977485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 5543136

約数和(自身を除く): 2565651

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4051, 12153, 20255, 28357, 60765, 85071, 141785, 198499, 425355, 595497, 992495, 2977485]

約数ペア:

[(1, 2977485), (3, 992495), (5, 595497), (7, 425355), (15, 198499), (21, 141785), (35, 85071), (49, 60765), (105, 28357), (147, 20255), (245, 12153), (735, 4051)]