109718945

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 44142175

約数列:

[1, 5, 7, 35, 83, 179, 211, 415, 581, 895, 1055, 1253, 1477, 2905, 6265, 7385, 14857, 17513, 37769, 74285, 87565, 103999, 122591, 188845, 264383, 519995, 612955, 1321915, 3134827, 15674135, 21943789, 109718945]

約数ペア:

[(1, 109718945), (5, 21943789), (7, 15674135), (35, 3134827), (83, 1321915), (179, 612955), (211, 519995), (415, 264383), (581, 188845), (895, 122591), (1055, 103999), (1253, 87565), (1477, 74285), (2905, 37769), (6265, 17513), (7385, 14857)]