80228625

素因数分解:

$3^1\times 5^3\times {\mathrm{213943}}^1$

素因数の和:213961

約数の個数: 16

約数和(自身を含む): 133501056

約数和(自身を除く): 53272431

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 213943, 641829, 1069715, 3209145, 5348575, 16045725, 26742875, 80228625]

約数ペア:

[(1, 80228625), (3, 26742875), (5, 16045725), (15, 5348575), (25, 3209145), (75, 1069715), (125, 641829), (375, 213943)]