26671335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 43949568

約数和(自身を除く): 17278233

約数列:

[1, 3, 5, 15, 61, 103, 183, 283, 305, 309, 515, 849, 915, 1415, 1545, 4245, 6283, 17263, 18849, 29149, 31415, 51789, 86315, 87447, 94245, 145745, 258945, 437235, 1778089, 5334267, 8890445, 26671335]

約数ペア:

[(1, 26671335), (3, 8890445), (5, 5334267), (15, 1778089), (61, 437235), (103, 258945), (183, 145745), (283, 94245), (305, 87447), (309, 86315), (515, 51789), (849, 31415), (915, 29149), (1415, 18849), (1545, 17263), (4245, 6283)]