4221105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 7857792

約数和(自身を除く): 3636687

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5743, 17229, 28715, 40201, 86145, 120603, 201005, 281407, 603015, 844221, 1407035, 4221105]

約数ペア:

[(1, 4221105), (3, 1407035), (5, 844221), (7, 603015), (15, 281407), (21, 201005), (35, 120603), (49, 86145), (105, 40201), (147, 28715), (245, 17229), (735, 5743)]