15770415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 10356945

約数列:

[1, 3, 5, 15, 53, 83, 159, 239, 249, 265, 415, 717, 795, 1195, 1245, 3585, 4399, 12667, 13197, 19837, 21995, 38001, 59511, 63335, 65985, 99185, 190005, 297555, 1051361, 3154083, 5256805, 15770415]

約数ペア:

[(1, 15770415), (3, 5256805), (5, 3154083), (15, 1051361), (53, 297555), (83, 190005), (159, 99185), (239, 65985), (249, 63335), (265, 59511), (415, 38001), (717, 21995), (795, 19837), (1195, 13197), (1245, 12667), (3585, 4399)]