7887960405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{7537}}^1$

素因数の和:9350

約数の個数: 48

約数和(自身を含む): 14734377840

約数和(自身を除く): 6846417435

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1789, 5367, 7537, 8945, 16101, 22611, 23257, 26835, 37685, 67833, 69771, 80505, 97981, 113055, 116285, 209313, 293943, 339165, 348855, 489905, 881829, 1046565, 1469715, 4409145, 13483693, 40451079, 67418465, 121353237, 175288009, 202255395, 525864027, 606766185, 876440045, 1577592081, 2629320135, 7887960405]

約数ペア:

[(1, 7887960405), (3, 2629320135), (5, 1577592081), (9, 876440045), (13, 606766185), (15, 525864027), (39, 202255395), (45, 175288009), (65, 121353237), (117, 67418465), (195, 40451079), (585, 13483693), (1789, 4409145), (5367, 1469715), (7537, 1046565), (8945, 881829), (16101, 489905), (22611, 348855), (23257, 339165), (26835, 293943), (37685, 209313), (67833, 116285), (69771, 113055), (80505, 97981)]