40171545

素因数分解:

$3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 73659456

約数和(自身を除く): 33487911

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 107, 135, 243, 309, 321, 405, 515, 535, 729, 927, 963, 1215, 1545, 1605, 2781, 2889, 3645, 4635, 4815, 8343, 8667, 11021, 13905, 14445, 25029, 26001, 33063, 41715, 43335, 55105, 75087, 78003, 99189, 125145, 130005, 165315, 297567, 375435, 390015, 495945, 892701, 1487835, 2678103, 4463505, 8034309, 13390515, 40171545]

約数ペア:

[(1, 40171545), (3, 13390515), (5, 8034309), (9, 4463505), (15, 2678103), (27, 1487835), (45, 892701), (81, 495945), (103, 390015), (107, 375435), (135, 297567), (243, 165315), (309, 130005), (321, 125145), (405, 99189), (515, 78003), (535, 75087), (729, 55105), (927, 43335), (963, 41715), (1215, 33063), (1545, 26001), (1605, 25029), (2781, 14445), (2889, 13905), (3645, 11021), (4635, 8667), (4815, 8343)]