12530875

素因数分解:

$5^3\times 7^1\times {\mathrm{14321}}^1$

素因数の和:14343

約数の個数: 16

約数和(自身を含む): 17873856

約数和(自身を除く): 5342981

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 14321, 71605, 100247, 358025, 501235, 1790125, 2506175, 12530875]

約数ペア:

[(1, 12530875), (5, 2506175), (7, 1790125), (25, 501235), (35, 358025), (125, 100247), (175, 71605), (875, 14321)]