1085220225

素因数分解:

$3^2\times 5^2\times {\mathrm{4823201}}^1$

素因数の和:4823217

約数の個数: 18

約数和(自身を含む): 1943750406

約数和(自身を除く): 858530181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 4823201, 14469603, 24116005, 43408809, 72348015, 120580025, 217044045, 361740075, 1085220225]

約数ペア:

[(1, 1085220225), (3, 361740075), (5, 217044045), (9, 120580025), (15, 72348015), (25, 43408809), (45, 24116005), (75, 14469603), (225, 4823201)]