225852145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 299433600

約数和(自身を除く): 73581455

約数列:

[1, 5, 19, 29, 73, 95, 145, 365, 551, 1123, 1387, 2117, 2755, 5615, 6935, 10585, 21337, 32567, 40223, 81979, 106685, 162835, 201115, 409895, 618773, 1557601, 2377391, 3093865, 7788005, 11886955, 45170429, 225852145]

約数ペア:

[(1, 225852145), (5, 45170429), (19, 11886955), (29, 7788005), (73, 3093865), (95, 2377391), (145, 1557601), (365, 618773), (551, 409895), (1123, 201115), (1387, 162835), (2117, 106685), (2755, 81979), (5615, 40223), (6935, 32567), (10585, 21337)]