13145895

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4637}}^1$

素因数の和:4661

約数の個数: 40

約数和(自身を含む): 26937504

約数和(自身を除く): 13791609

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4637, 13911, 23185, 32459, 41733, 69555, 97377, 125199, 162295, 208665, 292131, 375597, 486885, 625995, 876393, 1460655, 1877985, 2629179, 4381965, 13145895]

約数ペア:

[(1, 13145895), (3, 4381965), (5, 2629179), (7, 1877985), (9, 1460655), (15, 876393), (21, 625995), (27, 486885), (35, 375597), (45, 292131), (63, 208665), (81, 162295), (105, 125199), (135, 97377), (189, 69555), (315, 41733), (405, 32459), (567, 23185), (945, 13911), (2835, 4637)]