13159825

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 18818240

約数和(自身を除く): 5658415

約数列:

[1, 5, 7, 25, 35, 139, 175, 541, 695, 973, 2705, 3475, 3787, 4865, 13525, 18935, 24325, 75199, 94675, 375995, 526393, 1879975, 2631965, 13159825]

約数ペア:

[(1, 13159825), (5, 2631965), (7, 1879975), (25, 526393), (35, 375995), (139, 94675), (175, 75199), (541, 24325), (695, 18935), (973, 13525), (2705, 4865), (3475, 3787)]