228897275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 301580400

約数和(自身を除く): 72683125

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 4421, 10355, 22105, 51775, 83999, 110525, 419995, 481889, 2099975, 2409445, 9155891, 12047225, 45779455, 228897275]

約数ペア:

[(1, 228897275), (5, 45779455), (19, 12047225), (25, 9155891), (95, 2409445), (109, 2099975), (475, 481889), (545, 419995), (2071, 110525), (2725, 83999), (4421, 51775), (10355, 22105)]