249202225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 319265280

約数和(自身を除く): 70063055

約数列:

[1, 5, 25, 47, 89, 235, 445, 1175, 2225, 2383, 4183, 11915, 20915, 59575, 104575, 112001, 212087, 560005, 1060435, 2800025, 5302175, 9968089, 49840445, 249202225]

約数ペア:

[(1, 249202225), (5, 49840445), (25, 9968089), (47, 5302175), (89, 2800025), (235, 1060435), (445, 560005), (1175, 212087), (2225, 112001), (2383, 104575), (4183, 59575), (11915, 20915)]