2220225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4229}}^1$

素因数の和:4249

約数の個数: 24

約数和(自身を含む): 4196160

約数和(自身を除く): 1975935

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4229, 12687, 21145, 29603, 63435, 88809, 105725, 148015, 317175, 444045, 740075, 2220225]

約数ペア:

[(1, 2220225), (3, 740075), (5, 444045), (7, 317175), (15, 148015), (21, 105725), (25, 88809), (35, 63435), (75, 29603), (105, 21145), (175, 12687), (525, 4229)]