2742285

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 2902515

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 49, 65, 91, 105, 123, 147, 195, 205, 245, 273, 287, 343, 455, 533, 615, 637, 735, 861, 1029, 1365, 1435, 1599, 1715, 1911, 2009, 2665, 3185, 3731, 4305, 4459, 5145, 6027, 7995, 9555, 10045, 11193, 13377, 14063, 18655, 22295, 26117, 30135, 42189, 55965, 66885, 70315, 78351, 130585, 182819, 210945, 391755, 548457, 914095, 2742285]

約数ペア:

[(1, 2742285), (3, 914095), (5, 548457), (7, 391755), (13, 210945), (15, 182819), (21, 130585), (35, 78351), (39, 70315), (41, 66885), (49, 55965), (65, 42189), (91, 30135), (105, 26117), (123, 22295), (147, 18655), (195, 14063), (205, 13377), (245, 11193), (273, 10045), (287, 9555), (343, 7995), (455, 6027), (533, 5145), (615, 4459), (637, 4305), (735, 3731), (861, 3185), (1029, 2665), (1365, 2009), (1435, 1911), (1599, 1715)]