1330553455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{2767}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 1992960000

約数和(自身を除く): 662406545

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1249, 2767, 6245, 8743, 13739, 13835, 19369, 30437, 43715, 68695, 96173, 96845, 152185, 213059, 480865, 1065295, 3455983, 17279915, 24191881, 38015813, 120959405, 190079065, 266110691, 1330553455]

約数ペア:

[(1, 1330553455), (5, 266110691), (7, 190079065), (11, 120959405), (35, 38015813), (55, 24191881), (77, 17279915), (385, 3455983), (1249, 1065295), (2767, 480865), (6245, 213059), (8743, 152185), (13739, 96845), (13835, 96173), (19369, 68695), (30437, 43715)]