2556110655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{1753}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 5199697920

約数和(自身を除く): 2643587265

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1543, 1753, 4629, 5259, 7715, 8765, 10801, 12271, 13887, 15777, 23145, 26295, 32403, 36813, 41661, 47331, 54005, 61355, 69435, 78885, 97209, 110439, 162015, 184065, 208305, 236655, 291627, 331317, 486045, 552195, 1458135, 1656585, 2704879, 8114637, 13524395, 18934153, 24343911, 40573185, 56802459, 73031733, 94670765, 121719555, 170407377, 284012295, 365158665, 511222131, 852036885, 2556110655]

約数ペア:

[(1, 2556110655), (3, 852036885), (5, 511222131), (7, 365158665), (9, 284012295), (15, 170407377), (21, 121719555), (27, 94670765), (35, 73031733), (45, 56802459), (63, 40573185), (105, 24343911), (135, 18934153), (189, 13524395), (315, 8114637), (945, 2704879), (1543, 1656585), (1753, 1458135), (4629, 552195), (5259, 486045), (7715, 331317), (8765, 291627), (10801, 236655), (12271, 208305), (13887, 184065), (15777, 162015), (23145, 110439), (26295, 97209), (32403, 78885), (36813, 69435), (41661, 61355), (47331, 54005)]