15246105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20743}}^1$

素因数の和:20765

約数の個数: 24

約数和(自身を含む): 28377792

約数和(自身を除く): 13131687

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20743, 62229, 103715, 145201, 311145, 435603, 726005, 1016407, 2178015, 3049221, 5082035, 15246105]

約数ペア:

[(1, 15246105), (3, 5082035), (5, 3049221), (7, 2178015), (15, 1016407), (21, 726005), (35, 435603), (49, 311145), (105, 145201), (147, 103715), (245, 62229), (735, 20743)]