25254270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280603}}^1$

素因数の和:280616

約数の個数: 24

約数和(自身を含む): 65661336

約数和(自身を除く): 40407066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280603, 561206, 841809, 1403015, 1683618, 2525427, 2806030, 4209045, 5050854, 8418090, 12627135, 25254270]

約数ペア:

[(1, 25254270), (2, 12627135), (3, 8418090), (5, 5050854), (6, 4209045), (9, 2806030), (10, 2525427), (15, 1683618), (18, 1403015), (30, 841809), (45, 561206), (90, 280603)]