20231440215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27525769}}^1$

素因数の和:27525791

約数の個数: 24

約数和(自身を含む): 37655253360

約数和(自身を除く): 17423813145

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27525769, 82577307, 137628845, 192680383, 412886535, 578041149, 963401915, 1348762681, 2890205745, 4046288043, 6743813405, 20231440215]

約数ペア:

[(1, 20231440215), (3, 6743813405), (5, 4046288043), (7, 2890205745), (15, 1348762681), (21, 963401915), (35, 578041149), (49, 412886535), (105, 192680383), (147, 137628845), (245, 82577307), (735, 27525769)]