272482385

素因数分解:

$5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{2477}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 381364200

約数和(自身を除く): 108881815

約数列:

[1, 5, 7, 35, 49, 245, 449, 2245, 2477, 3143, 12385, 15715, 17339, 22001, 86695, 110005, 121373, 606865, 1112173, 5560865, 7785211, 38926055, 54496477, 272482385]

約数ペア:

[(1, 272482385), (5, 54496477), (7, 38926055), (35, 7785211), (49, 5560865), (245, 1112173), (449, 606865), (2245, 121373), (2477, 110005), (3143, 86695), (12385, 22001), (15715, 17339)]