69928245

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 59464395

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 103, 107, 135, 141, 235, 309, 321, 423, 515, 535, 705, 927, 963, 1269, 1545, 1605, 2115, 2781, 2889, 4635, 4815, 4841, 5029, 6345, 11021, 13905, 14445, 14523, 15087, 24205, 25145, 33063, 43569, 45261, 55105, 72615, 75435, 99189, 130707, 135783, 165315, 217845, 226305, 297567, 495945, 517987, 653535, 678915, 1487835, 1553961, 2589935, 4661883, 7769805, 13985649, 23309415, 69928245]

約数ペア:

[(1, 69928245), (3, 23309415), (5, 13985649), (9, 7769805), (15, 4661883), (27, 2589935), (45, 1553961), (47, 1487835), (103, 678915), (107, 653535), (135, 517987), (141, 495945), (235, 297567), (309, 226305), (321, 217845), (423, 165315), (515, 135783), (535, 130707), (705, 99189), (927, 75435), (963, 72615), (1269, 55105), (1545, 45261), (1605, 43569), (2115, 33063), (2781, 25145), (2889, 24205), (4635, 15087), (4815, 14523), (4841, 14445), (5029, 13905), (6345, 11021)]