5217275

素因数分解:

$5^2\times 7^2\times {\mathrm{4259}}^1$

素因数の和:4283

約数の個数: 18

約数和(自身を含む): 7527420

約数和(自身を除く): 2310145

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 4259, 21295, 29813, 106475, 149065, 208691, 745325, 1043455, 5217275]

約数ペア:

[(1, 5217275), (5, 1043455), (7, 745325), (25, 208691), (35, 149065), (49, 106475), (175, 29813), (245, 21295), (1225, 4259)]