2268455

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3250368

約数和(自身を除く): 981913

約数列:

[1, 5, 7, 35, 47, 49, 197, 235, 245, 329, 985, 1379, 1645, 2303, 6895, 9259, 9653, 11515, 46295, 48265, 64813, 324065, 453691, 2268455]

約数ペア:

[(1, 2268455), (5, 453691), (7, 324065), (35, 64813), (47, 48265), (49, 46295), (197, 11515), (235, 9653), (245, 9259), (329, 6895), (985, 2303), (1379, 1645)]