25111458

素因数分解:

$2^1\times 3^4\times {\mathrm{155009}}^1$

素因数の和:155023

約数の個数: 20

約数和(自身を含む): 56268630

約数和(自身を除く): 31157172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155009, 310018, 465027, 930054, 1395081, 2790162, 4185243, 8370486, 12555729, 25111458]

約数ペア:

[(1, 25111458), (2, 12555729), (3, 8370486), (6, 4185243), (9, 2790162), (18, 1395081), (27, 930054), (54, 465027), (81, 310018), (162, 155009)]