28482475

素因数分解:

$5^2\times 7^2\times {\mathrm{23251}}^1$

素因数の和:23275

約数の個数: 18

約数和(自身を含む): 41086284

約数和(自身を除く): 12603809

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 23251, 116255, 162757, 581275, 813785, 1139299, 4068925, 5696495, 28482475]

約数ペア:

[(1, 28482475), (5, 5696495), (7, 4068925), (25, 1139299), (35, 813785), (49, 581275), (175, 162757), (245, 116255), (1225, 23251)]