49473225

素因数分解:

$3^2\times 5^2\times {\mathrm{219881}}^1$

素因数の和:219897

約数の個数: 18

約数和(自身を含む): 88612446

約数和(自身を除く): 39139221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 219881, 659643, 1099405, 1978929, 3298215, 5497025, 9894645, 16491075, 49473225]

約数ペア:

[(1, 49473225), (3, 16491075), (5, 9894645), (9, 5497025), (15, 3298215), (25, 1978929), (45, 1099405), (75, 659643), (225, 219881)]