64394055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 126397440

約数和(自身を除く): 62003385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 103, 135, 165, 297, 309, 421, 495, 515, 927, 1133, 1263, 1485, 1545, 2105, 2781, 3399, 3789, 4631, 4635, 5665, 6315, 10197, 11367, 13893, 13905, 16995, 18945, 23155, 30591, 41679, 43363, 50985, 56835, 69465, 125037, 130089, 152955, 208395, 216815, 390267, 476993, 625185, 650445, 1170801, 1430979, 1951335, 2384965, 4292937, 5854005, 7154895, 12878811, 21464685, 64394055]

約数ペア:

[(1, 64394055), (3, 21464685), (5, 12878811), (9, 7154895), (11, 5854005), (15, 4292937), (27, 2384965), (33, 1951335), (45, 1430979), (55, 1170801), (99, 650445), (103, 625185), (135, 476993), (165, 390267), (297, 216815), (309, 208395), (421, 152955), (495, 130089), (515, 125037), (927, 69465), (1133, 56835), (1263, 50985), (1485, 43363), (1545, 41679), (2105, 30591), (2781, 23155), (3399, 18945), (3789, 16995), (4631, 13905), (4635, 13893), (5665, 11367), (6315, 10197)]