25521705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 49330944

約数和(自身を除く): 23809239

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1097, 1551, 2115, 2585, 3291, 4653, 5485, 7755, 9873, 12067, 16455, 23265, 36201, 49365, 51559, 60335, 108603, 154677, 181005, 257795, 464031, 543015, 567149, 773385, 1701447, 2320155, 2835745, 5104341, 8507235, 25521705]

約数ペア:

[(1, 25521705), (3, 8507235), (5, 5104341), (9, 2835745), (11, 2320155), (15, 1701447), (33, 773385), (45, 567149), (47, 543015), (55, 464031), (99, 257795), (141, 181005), (165, 154677), (235, 108603), (423, 60335), (495, 51559), (517, 49365), (705, 36201), (1097, 23265), (1551, 16455), (2115, 12067), (2585, 9873), (3291, 7755), (4653, 5485)]