2023455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 3767472

約数和(自身を除く): 1744017

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2753, 8259, 13765, 19271, 41295, 57813, 96355, 134897, 289065, 404691, 674485, 2023455]

約数ペア:

[(1, 2023455), (3, 674485), (5, 404691), (7, 289065), (15, 134897), (21, 96355), (35, 57813), (49, 41295), (105, 19271), (147, 13765), (245, 8259), (735, 2753)]