144682025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 186934464

約数和(自身を除く): 42252439

約数列:

[1, 5, 25, 37, 71, 185, 355, 925, 1775, 2203, 2627, 11015, 13135, 55075, 65675, 81511, 156413, 407555, 782065, 2037775, 3910325, 5787281, 28936405, 144682025]

約数ペア:

[(1, 144682025), (5, 28936405), (25, 5787281), (37, 3910325), (71, 2037775), (185, 782065), (355, 407555), (925, 156413), (1775, 81511), (2203, 65675), (2627, 55075), (11015, 13135)]